Merge branch 'v2-prototype' into refactor/order-utils/for-v2

* v2-prototype: (33 commits)
  Only show ProviderDisplay in portal
  Improve sol-cov docs
  Remove old parse code
  Refactor order parser and add shared order support to new portal
  Add generate and fill order routes
  Address feedback
  Override ethereumjs-tx version
  Fix missing key
  Update placeholder param ordering
  Change userEtherBalanceInWei to optional so we can know if its loading
  Add loading state to ProviderDisplay
  Tweaks
  Add Placeholder component
  Add StandardIconRow
  Split render into loading and loaaded
  Fix linter errors
  Fix linter errors
  Add ethereum-types to extraFileIncludes
  Introduce ethereum-types package
  Remove merge conflicts from yarn.lock
  ...

# Conflicts:
#	packages/contracts/src/utils/exchange_wrapper.ts
#	packages/contracts/src/utils/match_order_tester.ts
#	packages/contracts/src/utils/types.ts
#	packages/contracts/test/exchange/core.ts
#	packages/contracts/test/exchange/match_orders.ts
#	packages/contracts/test/libraries/lib_bytes.ts
#	packages/sol-cov/package.json

1 files changed, 47 insertions, 82 deletions

diff --git a/.circleci/config.yml b/.circleci/config.yml
index ab42ade09..c544bb484 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,7 +3,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: circleci/node:6.12
+      - image: circleci/node:9
     environment:
       CONTRACTS_COMMIT_HASH: '9ed05f5'
     working_directory: ~/repo
@@ -11,91 +11,68 @@ jobs:
       - checkout
       - run: echo 'export PATH=$HOME/CIRCLE_PROJECT_REPONAME/node_modules/.bin:$PATH' >> $BASH_ENV
       - restore_cache:
-          key: dependency-cache-{{ checksum "package.json" }}
+          name: Restore Yarn Package Cache
+          keys:
+            - yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
+            - yarn-packages-{{ .Branch }}
+            - yarn-packages-master
+            - yarn-packages-
       - run:
           name: yarn
-          command: yarn --frozen-lockfile
+          command: yarn --frozen-lockfile install
       - save_cache:
-          key: dependency-cache-{{ checksum "package.json" }}
+          name: Save Yarn Package Cache
+          key: yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
           paths:
-            - ./node_modules
-      - run: wget https://s3.amazonaws.com/testrpc-shapshots/${CONTRACTS_COMMIT_HASH}.zip
-      - run: unzip ${CONTRACTS_COMMIT_HASH}.zip -d testrpc_snapshot
+            - node_modules/
       - run: node ./node_modules/lerna/bin/lerna.js bootstrap
       - run: yarn build
       - save_cache:
           key: repo-{{ .Environment.CIRCLE_SHA1 }}
           paths:
             - ~/repo
-  test-installation:
-    docker:
-      - image: circleci/node:6.12
-    working_directory: ~/repo
-    steps:
-      - restore_cache:
-          keys:
-            - repo-{{ .Environment.CIRCLE_SHA1 }}
-      - run: yarn test:installation
-  test-0xjs:
+  test-1:
     docker:
-      - image: circleci/node:6.12
+      - image: circleci/node:9
     working_directory: ~/repo
     steps:
       - restore_cache:
           keys:
             - repo-{{ .Environment.CIRCLE_SHA1 }}
-      - run:
-          name: testrpc
-          command: npm run testrpc -- --db testrpc_snapshot
-          background: true
-      - run: yarn wsrun test:circleci 0x.js
+      - run: yarn wsrun test:circleci @0xproject/contract-wrappers
+      - run: yarn wsrun test:circleci @0xproject/sol-compiler
       - save_cache:
-          key: coverage-0xjs-{{ .Environment.CIRCLE_SHA1 }}
+          key: coverage-contract-wrappers-{{ .Environment.CIRCLE_SHA1 }}
+          paths:
+            - ~/repo/packages/contract-wrappers/coverage/lcov.info
+      - save_cache:
+          key: coverage-sol-compiler-{{ .Environment.CIRCLE_SHA1 }}
           paths:
-            - ~/repo/packages/0x.js/coverage/lcov.info
+            - ~/repo/packages/sol-compiler/coverage/lcov.info
   test-contracts:
     docker:
-      - image: circleci/node:6.12
+      - image: circleci/node:9
     working_directory: ~/repo
     steps:
       - restore_cache:
           keys:
             - repo-{{ .Environment.CIRCLE_SHA1 }}
-      - run:
-          name: testrpc
-          command: npm run testrpc -- --db testrpc_snapshot
-          background: true
       - run: yarn wsrun test:circleci contracts
-  test-sol-compiler:
+  test-2:
     docker:
-      - image: circleci/node:6.12
+      - image: circleci/node:9
     working_directory: ~/repo
     steps:
       - restore_cache:
           keys:
             - repo-{{ .Environment.CIRCLE_SHA1 }}
-      - run:
-          name: testrpc
-          command: npm run testrpc -- --db testrpc_snapshot
-          background: true
-      - run: yarn wsrun test:circleci @0xproject/sol-compiler
-      - save_cache:
-          key: coverage-sol-compiler-{{ .Environment.CIRCLE_SHA1 }}
-          paths:
-            - ~/repo/packages/sol-compiler/coverage/lcov.info
-  test-rest:
-    docker:
-      - image: circleci/node:6.12
-    working_directory: ~/repo
-    steps:
-      - restore_cache:
-          keys:
-            - repo-{{ .Environment.CIRCLE_SHA1 }}
-      - run:
-          name: testrpc
-          command: npm run testrpc -- --db testrpc_snapshot
-          background: true
-      - run: yarn wsrun test:circleci --exclude contracts --exclude 0x.js --exclude @0xproject/sol-compiler --stages --exclude-missing
+      - run: yarn wsrun test:circleci @0xproject/assert
+      - run: yarn wsrun test:circleci @0xproject/connect
+      - run: yarn wsrun test:circleci @0xproject/dev-utils
+      - run: yarn wsrun test:circleci @0xproject/json-schemas
+      - run: yarn wsrun test:circleci @0xproject/subproviders
+      - run: yarn wsrun test:circleci @0xproject/sol-cov
+      - run: yarn wsrun test:circleci @0xproject/metacoin
       - save_cache:
           key: coverage-assert-{{ .Environment.CIRCLE_SHA1 }}
           paths:
@@ -124,27 +101,19 @@ jobs:
           key: coverage-metacoin-{{ .Environment.CIRCLE_SHA1 }}
           paths:
             - ~/repo/packages/metacoin/coverage/lcov.info
-  lint:
-    working_directory: ~/repo
-    docker:
-      - image: circleci/node:6.12
-    steps:
-      - restore_cache:
-          keys:
-            - repo-{{ .Environment.CIRCLE_SHA1 }}
-      - run: yarn lerna:run lint
-  prettier:
+  static-tests:
     working_directory: ~/repo
     docker:
-      - image: circleci/node:6.12
+      - image: circleci/node:9
     steps:
       - restore_cache:
           keys:
             - repo-{{ .Environment.CIRCLE_SHA1 }}
       - run: yarn prettier:ci
+      - run: yarn lerna:run lint
   submit-coverage:
     docker:
-      - image: circleci/node:6.12
+      - image: circleci/node:9
     working_directory: ~/repo
     steps:
       - restore_cache:
@@ -158,6 +127,9 @@ jobs:
             - coverage-connect-{{ .Environment.CIRCLE_SHA1 }}
       - restore_cache:
           keys:
+            - coverage-contract-wrappers-{{ .Environment.CIRCLE_SHA1 }}
+      - restore_cache:
+          keys:
             - coverage-dev-utils-{{ .Environment.CIRCLE_SHA1 }}
       - restore_cache:
           keys:
@@ -170,6 +142,9 @@ jobs:
             - coverage-sol-cov-{{ .Environment.CIRCLE_SHA1 }}
       - restore_cache:
           keys:
+            - coverage-contracts-{{ .Environment.CIRCLE_SHA1 }}
+      - restore_cache:
+          keys:
             - coverage-sol-compiler-{{ .Environment.CIRCLE_SHA1 }}
       - restore_cache:
           keys:
@@ -183,29 +158,19 @@ workflows:
   main:
     jobs:
       - build
-      # - test-installation:
-      #     requires:
-      #       - build
-      - test-0xjs:
+      - test-1:
           requires:
             - build
-      - test-contracts:
+      - test-2:
           requires:
             - build
-      - test-sol-compiler:
-          requires:
-            - build
-      - test-rest:
-          requires:
-            - build
-      - prettier:
+      - test-contracts:
           requires:
             - build
-      - lint:
+      - static-tests:
           requires:
             - build
       - submit-coverage:
           requires:
-            - test-0xjs
-            - test-sol-compiler
-            - test-rest
+            - test-1
+            - test-2