release 2.1.5
Merge branch 'master' of github.com:linkedin/venus.js

* 'master' of github.com:linkedin/venus.js:
  Hotfix to give phantomjs a bit more time to start with GhostDriverUac.
  Print all test names in web UI
version 2.1.6
Merge branch 'master' of github.com:linkedin/venus.js

* 'master' of github.com:linkedin/venus.js:
  Fixes for IE7/8
2.1.7
Merge branch 'master' of github.com:linkedin/venus.js

* 'master' of github.com:linkedin/venus.js:
  Adding code coverage summary output file
2.1.8