Merge branch 'master' into i18n-helper

1 files changed, 385 insertions, 144 deletions

diff --git a/package-lock.json b/package-lock.json
index 015828549..18d49971e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -224,6 +224,15 @@
         }
       }
     },
+    "@sinonjs/formatio": {
+      "version": "2.0.0",
+      "resolved": "http://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
+      "integrity": "sha512-ls6CAMA6/5gG+O/IdsBcblvnd8qcO/l1TYoNeAzp3wcISOxlPXQEus0mLcdwazEkWjaBdaJ3TaxmNgCLWwvWzg==",
+      "dev": true,
+      "requires": {
+        "samsam": "1.3.0"
+      }
+    },
     "@types/node": {
       "version": "8.5.5",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-8.5.5.tgz",
@@ -3116,11 +3125,6 @@
       "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
       "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk="
     },
-    "client-sw-ready-event": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/client-sw-ready-event/-/client-sw-ready-event-3.4.0.tgz",
-      "integrity": "sha1-/0hkYXaQVed0hXDxrvECuGdbZtA="
-    },
     "cliui": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/cliui/-/cliui-3.2.0.tgz",
@@ -5202,12 +5206,20 @@
       "dev": true
     },
     "eslint-plugin-mocha": {
-      "version": "4.11.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-mocha/-/eslint-plugin-mocha-4.11.0.tgz",
-      "integrity": "sha1-kRk6L1XiCl41l0BUoAidMBmO5Xg=",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-mocha/-/eslint-plugin-mocha-5.0.0.tgz",
+      "integrity": "sha512-mpRWWsjxRco2bY4qE5DL8SmGoVF0Onb6DZrbgOjFoNo1YNN299K2voIozd8Kce3qC/neWNr2XF27E1ZDMl1yZg==",
       "dev": true,
       "requires": {
-        "ramda": "0.24.1"
+        "ramda": "0.25.0"
+      },
+      "dependencies": {
+        "ramda": {
+          "version": "0.25.0",
+          "resolved": "https://registry.npmjs.org/ramda/-/ramda-0.25.0.tgz",
+          "integrity": "sha512-GXpfrYVPwx3K7RQ6aYT8KPS8XViSXUVJT1ONhoKPE9VAleW42YE+U+8VEyGWt41EnEQW7gwecYJriTI0pKoecQ==",
+          "dev": true
+        }
       }
     },
     "eslint-plugin-react": {
@@ -5735,7 +5747,7 @@
         "ethereumjs-vm": "2.3.2",
         "through2": "2.0.3",
         "treeify": "1.1.0",
-        "web3-provider-engine": "13.6.0"
+        "web3-provider-engine": "13.8.0"
       }
     },
     "ethereum-common": {
@@ -6090,12 +6102,12 @@
       }
     },
     "ethjs-query": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/ethjs-query/-/ethjs-query-0.3.2.tgz",
-      "integrity": "sha1-9IikjOGZTNTHfsy3tSkCxvKc/YU=",
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/ethjs-query/-/ethjs-query-0.3.4.tgz",
+      "integrity": "sha512-RkeLtBwuXJkBIf/U+Az0GOT203UiBLmN7WA6WZIwSTbmhH2yNicggwaWKvN3TOtpErOsXnzYTZp82mElHdORUQ==",
       "requires": {
-        "ethjs-format": "0.2.4",
-        "ethjs-rpc": "0.1.8"
+        "ethjs-format": "0.2.5",
+        "ethjs-rpc": "0.1.9"
       },
       "dependencies": {
         "bn.js": {
@@ -6104,12 +6116,12 @@
           "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
         },
         "ethjs-format": {
-          "version": "0.2.4",
-          "resolved": "https://registry.npmjs.org/ethjs-format/-/ethjs-format-0.2.4.tgz",
-          "integrity": "sha1-W7vESlrSTmirOTMS/5A5pztlv4E=",
+          "version": "0.2.5",
+          "resolved": "https://registry.npmjs.org/ethjs-format/-/ethjs-format-0.2.5.tgz",
+          "integrity": "sha1-RPMKvuF7B01xYtLIhqv/0GWCiSU=",
           "requires": {
             "bn.js": "4.11.6",
-            "ethjs-schema": "0.1.9",
+            "ethjs-schema": "0.2.0",
             "ethjs-util": "0.1.3",
             "is-hex-prefixed": "1.0.0",
             "number-to-bn": "1.7.0",
@@ -6117,9 +6129,14 @@
           }
         },
         "ethjs-rpc": {
-          "version": "0.1.8",
-          "resolved": "https://registry.npmjs.org/ethjs-rpc/-/ethjs-rpc-0.1.8.tgz",
-          "integrity": "sha1-FnZ0DkHHIoGWpxGJ0z8VychbWZ0="
+          "version": "0.1.9",
+          "resolved": "https://registry.npmjs.org/ethjs-rpc/-/ethjs-rpc-0.1.9.tgz",
+          "integrity": "sha512-KJqT7cgTeCJQ2RY1AlVmTZVnKIUXMPg+niPN5VJKwRSzpjgfr3LTVHlGbkRCqZtOMDi0ogB2vHZaRQiZBXZTUg=="
+        },
+        "ethjs-schema": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmjs.org/ethjs-schema/-/ethjs-schema-0.2.0.tgz",
+          "integrity": "sha1-B7RtT1W3kqhGyQp58zDTHREsyjg="
         },
         "ethjs-util": {
           "version": "0.1.3",
@@ -8170,6 +8187,11 @@
       "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
       "dev": true
     },
+    "get-own-enumerable-property-symbols": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-2.0.1.tgz",
+      "integrity": "sha512-TtY/sbOemiMKPRUDDanGCSgBYe7Mf0vbRsWnBZ+9yghpZ1MvcpSpuZFjHdEeY/LZjZy0vdLjS77L6HosisFiug=="
+    },
     "get-stdin": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-3.0.2.tgz",
@@ -8606,6 +8628,52 @@
         }
       }
     },
+    "gulp-debug": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/gulp-debug/-/gulp-debug-3.2.0.tgz",
+      "integrity": "sha512-2LZzP+ydczqz1rhqq/NYxvVvYTmOa0IgBl2B1sQTdkQgku9ayOUM/KHuGPjF4QA5aO1VcG+Sskw7iCcRUqHKkA==",
+      "requires": {
+        "chalk": "2.3.2",
+        "fancy-log": "1.3.2",
+        "plur": "2.1.2",
+        "stringify-object": "3.2.2",
+        "through2": "2.0.3",
+        "tildify": "1.2.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "requires": {
+            "color-convert": "1.9.1"
+          }
+        },
+        "chalk": {
+          "version": "2.3.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.2.tgz",
+          "integrity": "sha512-ZM4j2/ld/YZDc3Ma8PgN7gyAk+kHMMMyzLNryCPGhWrsfAuDVeuid5bpRFTDgMH9JBK2lA4dyyAkkZYF/WcqDQ==",
+          "requires": {
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
+            "supports-color": "5.3.0"
+          }
+        },
+        "has-flag": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
+        },
+        "supports-color": {
+          "version": "5.3.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.3.0.tgz",
+          "integrity": "sha512-0aP01LLIskjKs3lq52EC0aGBAJhLq7B2Rd8HC/DR/PtNNpcLilNmHC12O+hu0usQpo7wtHNRqtrhBwtDb0+dNg==",
+          "requires": {
+            "has-flag": "3.0.0"
+          }
+        }
+      }
+    },
     "gulp-eslint": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/gulp-eslint/-/gulp-eslint-4.0.0.tgz",
@@ -9182,7 +9250,7 @@
       "dev": true,
       "requires": {
         "anymatch": "1.3.2",
-        "chokidar": "2.0.1",
+        "chokidar": "2.0.3",
         "glob-parent": "3.1.0",
         "gulp-util": "3.0.8",
         "object-assign": "4.1.1",
@@ -9206,9 +9274,9 @@
           "dev": true
         },
         "braces": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.0.tgz",
-          "integrity": "sha512-P4O8UQRdGiMLWSizsApmXVQDBS6KCt7dSexgLKBmH5Hr1CZq7vsnscFh8oR1sP1ab1Zj0uCHCEzZeV6SfUf3rA==",
+          "version": "2.3.1",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.1.tgz",
+          "integrity": "sha512-SO5lYHA3vO6gz66erVvedSCkp7AKWdv6VcQ2N4ysXfPxdAlxAMMAdwegGGcv1Bqwm7naF1hNdk5d6AAIEHV2nQ==",
           "dev": true,
           "requires": {
             "arr-flatten": "1.1.0",
@@ -9217,22 +9285,43 @@
             "extend-shallow": "2.0.1",
             "fill-range": "4.0.0",
             "isobject": "3.0.1",
+            "kind-of": "6.0.2",
             "repeat-element": "1.1.2",
             "snapdragon": "0.8.1",
             "snapdragon-node": "2.1.1",
             "split-string": "3.1.0",
-            "to-regex": "3.0.1"
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "define-property": {
+              "version": "1.0.0",
+              "resolved": "https://registry.npmjs.org/define-property/-/define-property-1.0.0.tgz",
+              "integrity": "sha1-dp66rz9KY6rTr56NMEybvnm/sOY=",
+              "dev": true,
+              "requires": {
+                "is-descriptor": "1.0.2"
+              }
+            },
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
           }
         },
         "chokidar": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.0.1.tgz",
-          "integrity": "sha512-rv5iP8ENhpqvDWr677rAXcB+SMoPQ1urd4ch79+PhM4lQwbATdJUQK69t0lJIKNB+VXpqxt5V1gvqs59XEPKnw==",
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.0.3.tgz",
+          "integrity": "sha512-zW8iXYZtXMx4kux/nuZVXjkLP+CyIK5Al5FHnj1OgTKGZfp4Oy6/ymtMSKFv3GD8DviEmUPmJg9eFdJ/JzudMg==",
           "dev": true,
           "requires": {
             "anymatch": "2.0.0",
             "async-each": "1.0.1",
-            "braces": "2.3.0",
+            "braces": "2.3.1",
             "fsevents": "1.1.3",
             "glob-parent": "3.1.0",
             "inherits": "2.0.3",
@@ -9241,7 +9330,7 @@
             "normalize-path": "2.1.1",
             "path-is-absolute": "1.0.1",
             "readdirp": "2.1.0",
-            "upath": "1.0.0"
+            "upath": "1.0.4"
           },
           "dependencies": {
             "anymatch": {
@@ -9250,12 +9339,22 @@
               "integrity": "sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==",
               "dev": true,
               "requires": {
-                "micromatch": "3.1.5",
+                "micromatch": "3.1.10",
                 "normalize-path": "2.1.1"
               }
             }
           }
         },
+        "define-property": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-2.0.2.tgz",
+          "integrity": "sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "1.0.2",
+            "isobject": "3.0.1"
+          }
+        },
         "expand-brackets": {
           "version": "2.1.4",
           "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
@@ -9268,7 +9367,7 @@
             "posix-character-classes": "0.1.1",
             "regex-not": "1.0.0",
             "snapdragon": "0.8.1",
-            "to-regex": "3.0.1"
+            "to-regex": "3.0.2"
           },
           "dependencies": {
             "define-property": {
@@ -9279,6 +9378,53 @@
               "requires": {
                 "is-descriptor": "0.1.6"
               }
+            },
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            },
+            "is-descriptor": {
+              "version": "0.1.6",
+              "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
+              "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
+              "dev": true,
+              "requires": {
+                "is-accessor-descriptor": "0.1.6",
+                "is-data-descriptor": "0.1.4",
+                "kind-of": "5.1.0"
+              }
+            },
+            "kind-of": {
+              "version": "5.1.0",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
+              "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+              "dev": true
+            }
+          }
+        },
+        "extend-shallow": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-3.0.2.tgz",
+          "integrity": "sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=",
+          "dev": true,
+          "requires": {
+            "assign-symbols": "1.0.0",
+            "is-extendable": "1.0.1"
+          },
+          "dependencies": {
+            "is-extendable": {
+              "version": "1.0.1",
+              "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+              "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
+              "dev": true,
+              "requires": {
+                "is-plain-object": "2.0.4"
+              }
             }
           }
         },
@@ -9295,7 +9441,27 @@
             "fragment-cache": "0.2.1",
             "regex-not": "1.0.0",
             "snapdragon": "0.8.1",
-            "to-regex": "3.0.1"
+            "to-regex": "3.0.2"
+          },
+          "dependencies": {
+            "define-property": {
+              "version": "1.0.0",
+              "resolved": "https://registry.npmjs.org/define-property/-/define-property-1.0.0.tgz",
+              "integrity": "sha1-dp66rz9KY6rTr56NMEybvnm/sOY=",
+              "dev": true,
+              "requires": {
+                "is-descriptor": "1.0.2"
+              }
+            },
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
           }
         },
         "fill-range": {
@@ -9308,6 +9474,17 @@
             "is-number": "3.0.0",
             "repeat-string": "1.6.1",
             "to-regex-range": "2.1.1"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "0.1.1"
+              }
+            }
           }
         },
         "glob-parent": {
@@ -9371,25 +9548,6 @@
             }
           }
         },
-        "is-descriptor": {
-          "version": "0.1.6",
-          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-0.1.6.tgz",
-          "integrity": "sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==",
-          "dev": true,
-          "requires": {
-            "is-accessor-descriptor": "0.1.6",
-            "is-data-descriptor": "0.1.4",
-            "kind-of": "5.1.0"
-          },
-          "dependencies": {
-            "kind-of": {
-              "version": "5.1.0",
-              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
-              "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
-              "dev": true
-            }
-          }
-        },
         "is-extglob": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -9438,24 +9596,48 @@
           "dev": true
         },
         "micromatch": {
-          "version": "3.1.5",
-          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.5.tgz",
-          "integrity": "sha512-ykttrLPQrz1PUJcXjwsTUjGoPJ64StIGNE2lGVD1c9CuguJ+L7/navsE8IcDNndOoCMvYV0qc/exfVbMHkUhvA==",
+          "version": "3.1.10",
+          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
+          "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
           "dev": true,
           "requires": {
             "arr-diff": "4.0.0",
             "array-unique": "0.3.2",
-            "braces": "2.3.0",
-            "define-property": "1.0.0",
-            "extend-shallow": "2.0.1",
+            "braces": "2.3.1",
+            "define-property": "2.0.2",
+            "extend-shallow": "3.0.2",
             "extglob": "2.0.4",
             "fragment-cache": "0.2.1",
             "kind-of": "6.0.2",
-            "nanomatch": "1.2.7",
+            "nanomatch": "1.2.9",
             "object.pick": "1.3.0",
             "regex-not": "1.0.0",
             "snapdragon": "0.8.1",
-            "to-regex": "3.0.1"
+            "to-regex": "3.0.2"
+          }
+        },
+        "to-regex": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/to-regex/-/to-regex-3.0.2.tgz",
+          "integrity": "sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==",
+          "dev": true,
+          "requires": {
+            "define-property": "2.0.2",
+            "extend-shallow": "3.0.2",
+            "regex-not": "1.0.2",
+            "safe-regex": "1.1.0"
+          },
+          "dependencies": {
+            "regex-not": {
+              "version": "1.0.2",
+              "resolved": "https://registry.npmjs.org/regex-not/-/regex-not-1.0.2.tgz",
+              "integrity": "sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==",
+              "dev": true,
+              "requires": {
+                "extend-shallow": "3.0.2",
+                "safe-regex": "1.1.0"
+              }
+            }
           }
         }
       }
@@ -10352,8 +10534,7 @@
     "irregular-plurals": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/irregular-plurals/-/irregular-plurals-1.4.0.tgz",
-      "integrity": "sha1-LKmwM2UREYVUEvFr5dd8YqRYp2Y=",
-      "dev": true
+      "integrity": "sha1-LKmwM2UREYVUEvFr5dd8YqRYp2Y="
     },
     "is-absolute": {
       "version": "1.0.0",
@@ -10581,23 +10762,25 @@
       "integrity": "sha1-8mWrian0RQNO9q/xWo8AsA9VF5k=",
       "dev": true
     },
+    "is-obj": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz",
+      "integrity": "sha1-PkcprB9f3gJc19g6iW2rn09n2w8="
+    },
     "is-odd": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-odd/-/is-odd-1.0.0.tgz",
-      "integrity": "sha1-O4qTLrAos3dcObsJ6RdnrM22kIg=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-odd/-/is-odd-2.0.0.tgz",
+      "integrity": "sha512-OTiixgpZAT1M4NHgS5IguFp/Vz2VI3U7Goh4/HA1adtwyLtSBrxYlcSYkhpAE07s4fKEcjrFxyvtQBND4vFQyQ==",
       "dev": true,
       "requires": {
-        "is-number": "3.0.0"
+        "is-number": "4.0.0"
       },
       "dependencies": {
         "is-number": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
-          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
-          "dev": true,
-          "requires": {
-            "kind-of": "3.2.2"
-          }
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
+          "dev": true
         }
       }
     },
@@ -10673,8 +10856,7 @@
     "is-regexp": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-regexp/-/is-regexp-1.0.0.tgz",
-      "integrity": "sha1-/S2INUXEa6xaYz57mgnof6LLUGk=",
-      "dev": true
+      "integrity": "sha1-/S2INUXEa6xaYz57mgnof6LLUGk="
     },
     "is-relative": {
       "version": "1.0.0",
@@ -12459,9 +12641,9 @@
       "integrity": "sha1-rgyqVhERSYxboTcj1vtjHSQAOTQ="
     },
     "lolex": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/lolex/-/lolex-2.3.1.tgz",
-      "integrity": "sha512-mQuW55GhduF3ppo+ZRUTz1PRjEh1hS5BbqU7d8D0ez2OKxHDod7StPPeAVKisZR5aLkHZjdGWSL42LSONUJsZw==",
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/lolex/-/lolex-2.3.2.tgz",
+      "integrity": "sha512-A5pN2tkFj7H0dGIAM6MFvHKMJcPnjZsOMvR7ujCjfgW5TbV6H9vb1PgxLtHvjqNZTHsUolz+6/WEO0N1xNx2ng==",
       "dev": true
     },
     "longest": {
@@ -13567,18 +13749,19 @@
       "integrity": "sha1-7XFfP+neArV6XmJS2QqWZ14fCFo="
     },
     "nanomatch": {
-      "version": "1.2.7",
-      "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.7.tgz",
-      "integrity": "sha512-/5ldsnyurvEw7wNpxLFgjVvBLMta43niEYOy0CJ4ntcYSbx6bugRUTQeFb4BR/WanEL1o3aQgHuVLHQaB6tOqg==",
+      "version": "1.2.9",
+      "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.9.tgz",
+      "integrity": "sha512-n8R9bS8yQ6eSXaV6jHUpKzD8gLsin02w1HSFiegwrs9E098Ylhw5jdyKPaYqvHknHaSCKTPp7C8dGCQ0q9koXA==",
       "dev": true,
       "requires": {
         "arr-diff": "4.0.0",
         "array-unique": "0.3.2",
-        "define-property": "1.0.0",
-        "extend-shallow": "2.0.1",
+        "define-property": "2.0.2",
+        "extend-shallow": "3.0.2",
         "fragment-cache": "0.2.1",
-        "is-odd": "1.0.0",
-        "kind-of": "5.1.0",
+        "is-odd": "2.0.0",
+        "is-windows": "1.0.2",
+        "kind-of": "6.0.2",
         "object.pick": "1.3.0",
         "regex-not": "1.0.0",
         "snapdragon": "0.8.1",
@@ -13597,10 +13780,45 @@
           "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
           "dev": true
         },
+        "define-property": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/define-property/-/define-property-2.0.2.tgz",
+          "integrity": "sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==",
+          "dev": true,
+          "requires": {
+            "is-descriptor": "1.0.2",
+            "isobject": "3.0.1"
+          }
+        },
+        "extend-shallow": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-3.0.2.tgz",
+          "integrity": "sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=",
+          "dev": true,
+          "requires": {
+            "assign-symbols": "1.0.0",
+            "is-extendable": "1.0.1"
+          }
+        },
+        "is-extendable": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
+          "dev": true,
+          "requires": {
+            "is-plain-object": "2.0.4"
+          }
+        },
+        "isobject": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
+          "dev": true
+        },
         "kind-of": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
-          "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==",
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
           "dev": true
         }
       }
@@ -13646,14 +13864,14 @@
       "dev": true
     },
     "nise": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-1.2.0.tgz",
-      "integrity": "sha512-q9jXh3UNsMV28KeqI43ILz5+c3l+RiNW8mhurEwCKckuHQbL+hTJIKKTiUlCPKlgQ/OukFvSnKB/Jk3+sFbkGA==",
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-1.3.2.tgz",
+      "integrity": "sha512-KPKb+wvETBiwb4eTwtR/OsA2+iijXP+VnlSFYJo3EHjm2yjek1NWxHOUQat3i7xNLm1Bm18UA5j5Wor0yO2GtA==",
       "dev": true,
       "requires": {
-        "formatio": "1.2.0",
+        "@sinonjs/formatio": "2.0.0",
         "just-extend": "1.1.27",
-        "lolex": "1.6.0",
+        "lolex": "2.3.2",
         "path-to-regexp": "1.7.0",
         "text-encoding": "0.6.4"
       },
@@ -13664,12 +13882,6 @@
           "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
           "dev": true
         },
-        "lolex": {
-          "version": "1.6.0",
-          "resolved": "https://registry.npmjs.org/lolex/-/lolex-1.6.0.tgz",
-          "integrity": "sha1-OpoCg0UqR9dDnnJzG54H1zhuSfY=",
-          "dev": true
-        },
         "path-to-regexp": {
           "version": "1.7.0",
           "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.7.0.tgz",
@@ -16659,7 +16871,6 @@
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/plur/-/plur-2.1.2.tgz",
       "integrity": "sha1-dIJFLBoPUI4+NE6uwxLJHCncZVo=",
-      "dev": true,
       "requires": {
         "irregular-plurals": "1.4.0"
       }
@@ -18318,6 +18529,15 @@
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
       "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="
     },
+    "safe-regex": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/safe-regex/-/safe-regex-1.1.0.tgz",
+      "integrity": "sha1-QKNmnzsHfR6UPURinhV91IAjvy4=",
+      "dev": true,
+      "requires": {
+        "ret": "0.1.15"
+      }
+    },
     "samsam": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/samsam/-/samsam-1.3.0.tgz",
@@ -18695,16 +18915,16 @@
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
     },
     "sinon": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-4.1.3.tgz",
-      "integrity": "sha512-c7u0ZuvBRX1eXuB4jN3BRCAOGiUTlM8SE3TxbJHrNiHUKL7wonujMOB6Fi1gQc00U91IscFORQHDga/eccqpbw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-5.0.0.tgz",
+      "integrity": "sha512-dMX7ZB2E1iQ5DOEOePoNJQp03uyhdMfb+kLXlNPbquv2FwfezD+0GbbHSgCw4MFhpSSS9NMoYJfOPMjCMJtXWA==",
       "dev": true,
       "requires": {
         "diff": "3.3.1",
         "formatio": "1.2.0",
         "lodash.get": "4.4.2",
-        "lolex": "2.3.1",
-        "nise": "1.2.0",
+        "lolex": "2.3.2",
+        "nise": "1.3.2",
         "supports-color": "4.5.0",
         "type-detect": "4.0.5"
       },
@@ -19086,9 +19306,9 @@
       }
     },
     "solc": {
-      "version": "0.4.20",
-      "resolved": "https://registry.npmjs.org/solc/-/solc-0.4.20.tgz",
-      "integrity": "sha512-LrP3Jp4FS3y8sduIR67y8Ss1riR3fggk5sMnx4OSCcU88Ro0e51+KVXyfH3NP6ghLo7COrLx/lGUaDDugCzdgA==",
+      "version": "0.4.21",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.4.21.tgz",
+      "integrity": "sha512-8lJmimVjOG9AJOQRWS2ph4rSctPMsPGZ4H360HLs5iI+euUlt7iAvUxSLeFZZzwk0kas4Qta7HmlMXNU3yYwhw==",
       "requires": {
         "fs-extra": "0.30.0",
         "memorystream": "0.3.1",
@@ -19711,6 +19931,16 @@
         "safe-buffer": "5.1.1"
       }
     },
+    "stringify-object": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/stringify-object/-/stringify-object-3.2.2.tgz",
+      "integrity": "sha512-O696NF21oLiDy8PhpWu8AEqoZHw++QW6mUv0UvKZe8gWSdSvMXkiLufK7OmnP27Dro4GU5kb9U7JIO0mBuCRQg==",
+      "requires": {
+        "get-own-enumerable-property-symbols": "2.0.1",
+        "is-obj": "1.0.1",
+        "is-regexp": "1.0.0"
+      }
+    },
     "stringstream": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
@@ -20317,6 +20547,27 @@
       "integrity": "sha1-WPcc7jvVGbWdSyqEO2x95krAR2Q=",
       "dev": true
     },
+    "sw-controller": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/sw-controller/-/sw-controller-1.0.3.tgz",
+      "integrity": "sha512-q+rS4v7kj1MPDxFRyl8GAICw/BbQzewd5HhVDNIPLnyvKtcpxi26fVXReUeUMRl4CRL/fX56PvKKqxtKhAaMpg==",
+      "requires": {
+        "babel-preset-es2015": "6.24.1",
+        "babel-runtime": "6.26.0",
+        "babelify": "7.3.0"
+      },
+      "dependencies": {
+        "babelify": {
+          "version": "7.3.0",
+          "resolved": "https://registry.npmjs.org/babelify/-/babelify-7.3.0.tgz",
+          "integrity": "sha1-qlau3nBn/XvVSWZu4W3ChQh+iOU=",
+          "requires": {
+            "babel-core": "6.26.0",
+            "object-assign": "4.1.1"
+          }
+        }
+      }
+    },
     "sw-stream": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/sw-stream/-/sw-stream-2.0.2.tgz",
@@ -20781,6 +21032,14 @@
       "dev": true,
       "optional": true
     },
+    "tildify": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/tildify/-/tildify-1.2.0.tgz",
+      "integrity": "sha1-3OwD9V3Km3qj5bBPIYF+tW5jWIo=",
+      "requires": {
+        "os-homedir": "1.0.2"
+      }
+    },
     "time-stamp": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/time-stamp/-/time-stamp-1.1.0.tgz",
@@ -21228,12 +21487,6 @@
       "integrity": "sha1-YaajIBBiKvoHljvzJSA88SI51gQ=",
       "dev": true
     },
-    "underscore.string": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-2.3.3.tgz",
-      "integrity": "sha1-ccCL9rQosRM/N+ePo6Icgvcymw0=",
-      "dev": true
-    },
     "undertaker": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/undertaker/-/undertaker-1.2.0.tgz",
@@ -21394,22 +21647,10 @@
       }
     },
     "upath": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/upath/-/upath-1.0.0.tgz",
-      "integrity": "sha1-tHBrlGHKhHOt+JEz0jVonKF/NlY=",
-      "dev": true,
-      "requires": {
-        "lodash": "3.10.1",
-        "underscore.string": "2.3.3"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "3.10.1",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz",
-          "integrity": "sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=",
-          "dev": true
-        }
-      }
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/upath/-/upath-1.0.4.tgz",
+      "integrity": "sha512-d4SJySNBXDaQp+DPrziv3xGS6w3d2Xt69FijJr86zMPBy23JEloMCEOUBBzuN7xCtjLCnmB9tI/z7SBCahHBOw==",
+      "dev": true
     },
     "urix": {
       "version": "0.1.0",
@@ -21697,9 +21938,9 @@
       },
       "dependencies": {
         "clone": {
-          "version": "1.0.3",
-          "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.3.tgz",
-          "integrity": "sha1-KY1+IjFmD0DAA8LtMUDezz9TCF8=",
+          "version": "1.0.4",
+          "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz",
+          "integrity": "sha1-2jCcwmPfFZlMaIypAheco8fNfH4=",
           "dev": true
         },
         "clone-stats": {
@@ -21726,7 +21967,7 @@
           "integrity": "sha1-XIgDbPVl5d8FVYv8kR+GVt8hiIQ=",
           "dev": true,
           "requires": {
-            "clone": "1.0.3",
+            "clone": "1.0.4",
             "clone-stats": "0.0.1",
             "replace-ext": "0.0.1"
           }
@@ -22068,9 +22309,9 @@
       }
     },
     "web3-provider-engine": {
-      "version": "13.6.0",
-      "resolved": "https://registry.npmjs.org/web3-provider-engine/-/web3-provider-engine-13.6.0.tgz",
-      "integrity": "sha512-iCsAlAeLWHxgx6EXuBm5GNg5VBqKtzmnrhEOfJBv8Cetukush7yOvo4RPjDZIynKxg9jfAlMmWqCk6wLxA6coQ==",
+      "version": "13.8.0",
+      "resolved": "https://registry.npmjs.org/web3-provider-engine/-/web3-provider-engine-13.8.0.tgz",
+      "integrity": "sha512-fZXhX5VWwWpoFfrfocslyg6P7cN3YWPG/ASaevNfeO80R+nzgoPUBXcWQekSGSsNDkeRTis4aMmpmofYf1TNtQ==",
       "requires": {
         "async": "2.6.0",
         "clone": "2.1.1",
@@ -22078,7 +22319,7 @@
         "eth-sig-util": "1.4.2",
         "ethereumjs-block": "1.7.0",
         "ethereumjs-tx": "1.3.3",
-        "ethereumjs-util": "5.1.4",
+        "ethereumjs-util": "5.1.5",
         "ethereumjs-vm": "2.3.2",
         "fetch-ponyfill": "4.1.0",
         "json-rpc-error": "2.0.0",
@@ -22087,16 +22328,16 @@
         "readable-stream": "2.3.3",
         "request": "2.83.0",
         "semaphore": "1.1.0",
-        "solc": "0.4.20",
+        "solc": "0.4.21",
         "tape": "4.8.0",
         "xhr": "2.4.1",
         "xtend": "4.0.1"
       },
       "dependencies": {
         "ethereumjs-util": {
-          "version": "5.1.4",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.1.4.tgz",
-          "integrity": "sha512-wbeTc5prEzIWFSQUcEsCAZbqubtJKy6yS+oZMY1cGG6GLYzLjm4YhC2RNrWIg8hRYnclWpnZmx2zkiufQkmd3w==",
+          "version": "5.1.5",
+          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.1.5.tgz",
+          "integrity": "sha512-xPaSEATYJpMTCGowIt0oMZwFP4R1bxd6QsWgkcDvFL0JtXsr39p32WEcD14RscCjfP41YXZPCVWA4yAg0nrJmw==",
           "requires": {
             "bn.js": "4.11.8",
             "create-hash": "1.1.3",