Merge pull request #1431 from MetaMask/pe-bump

Bump provider engine for event filters fix

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Current Master
 
 - Trim currency list.
+- Fix event filter bug introduced by newer versions of Geth.
 
 ## 3.6.4 2017-5-8
 

package.json

@@ -120,7 +120,7 @@
     "valid-url": "^1.0.9",
     "vreme": "^3.0.2",
     "web3": "0.18.2",
-    "web3-provider-engine": "^12.0.3",
+    "web3-provider-engine": "^12.0.6",
     "web3-stream-provider": "^2.0.6",
     "xtend": "^4.0.1"
   },