Update config.js
Merge branch 'master' into httpsDefaultAppSeed
Merge branch 'master' into httpsDefaultAppSeed
Upgrading to yui 3.15, using cdnjs link
Merge branch 'master' into httpsDefaultAppSeed
Merge pull request #227 from pranavparikh/master

Allowing to pass capabilities as JSON object, merging default capabilities with user defined capabilities
Merge branch 'master' into httpsDefaultAppSeed
Merge remote-tracking branch 'upstream/master'
Adding capabilities file for documentation
Merge pull request #228 from pranavparikh/master

Using cdnjs link for yui
Fixing readAndValidateJSON()
Adding invalid json for tests
Merge remote-tracking branch 'upstream/master'
Reverting to use clone module for cloning
Better error messaging
Merge pull request #230 from pranavparikh/master

Fixing readAndValidateJson()
Preparing for v0.5.2
Adding support for specifying comments in descriptors
Passing logLevel to node child process
Reverting comments