Merge pull request #196 from hootsuite/release-0.1.3

Update CHANGELOG.md for 0.1.3

Author: lkysow

CHANGELOG.md

@@ -1,3 +1,21 @@
+# v0.1.3
+## Features
+* Environment variables are passed through to `extra_arguments`. ([#150](https://github.com/hootsuite/atlantis/pull/150))
+* Tested hundreds of lines of code. Test coverage now at 60%. ([https://codecov.io/gh/hootsuite/atlantis](https://codecov.io/gh/hootsuite/atlantis))
+
+## Bug Fixes
+* Modules in list of changed files weren't being filtered. ([#193](https://github.com/hootsuite/atlantis/pull/193))
+* Nil pointer error in bootstrap mode. ([#181](https://github.com/hootsuite/atlantis/pull/181))
+
+## Downloads
+* [atlantis_darwin_amd64.zip](https://github.com/hootsuite/atlantis/releases/download/v0.1.3/atlantis_darwin_amd64.zip)
+* [atlantis_linux_386.zip](https://github.com/hootsuite/atlantis/releases/download/v0.1.3/atlantis_linux_386.zip)
+* [atlantis_linux_amd64.zip](https://github.com/hootsuite/atlantis/releases/download/v0.1.3/atlantis_linux_amd64.zip)
+* [atlantis_linux_arm.zip](https://github.com/hootsuite/atlantis/releases/download/v0.1.3/atlantis_linux_arm.zip)
+
+## Backwards Incompatibilities / Notes:
+None
+
 # v0.1.2 
 ## Features
 * all flags passed to `atlantis plan` or `atlantis apply` will now be passed through to `terraform`. ([#131](https://github.com/hootsuite/atlantis/pull/131))