Merge branch 'development' into addWebsite

* development: (33 commits)
  Last renames
  Refactor while condition
  Fix tests
  Fix tests
  Fix a typo
  Fix test:circleci command
  Check if transactionReceipt exists before normalizing it
  Address nits
  Remove old comment
  Fix async callbacks
  Check if callback exists
  Rename
  Pass callback down
  Remove custom heap and use bintrees
  Add expirationMarginMs
  Add defaults
  Fix typos
  Rename orderLifetime to orderLifetimeS
  Reference types directly
  Add ifExists suffix
  ...

1 files changed, 5 insertions, 2 deletions

diff --git a/packages/0x.js/src/utils/utils.ts b/packages/0x.js/src/utils/utils.ts
index 280f3e979..5370c3b4b 100644
--- a/packages/0x.js/src/utils/utils.ts
+++ b/packages/0x.js/src/utils/utils.ts
@@ -49,7 +49,10 @@ export const utils = {
         const hashHex = ethUtil.bufferToHex(hashBuff);
         return hashHex;
     },
-    getCurrentUnixTimestamp(): BigNumber {
-        return new BigNumber(Date.now() / 1000);
+    getCurrentUnixTimestampSec(): BigNumber {
+        return new BigNumber(Date.now() / 1000).round();
+    },
+    getCurrentUnixTimestampMs(): BigNumber {
+        return new BigNumber(Date.now());
     },
 };