Use own groc theme
Merge branch 'master' into development

Conflicts:
	Gruntfile.coffee
links for doc generation
generated docs
added sudo
added some spaces in comments to fix groc doc generation
added documentaion notice
fix
fixed not handling not lower case device ids and names in execute action correctly
fixed path to main
added spaced for correct docs
version 0.4.2
Predicate code refactoring
just test npm module install when a envirement varianle is present
https to http
fixed rules with multiple for-Suffixed predicates and added some tests.
added travis file and npm test scripts to package.json
added grunt-cli to fix travis tests
added travis build status
added own groc version