in case params not set
make jshint happy

Conflicts:
	src/utils/utils.js
Need to keep shifting, even if key does not exist
Merge pull request #121 from icyasblue/master

bug fixes
data not found message added

Resolves #83
e2e tests added to travis
e2e changed to chrome
selenium webdriver added
e2e removed from travis
Merge pull request #123 from kashjs/master

data not found message added
v2.0.0 Released

+ Infrastructure improvements
+ Inherited scope used for all the components to eliminate regex templating
+ Bug fixes
+ Some feature improvements
master merged