onvar is now true

fixes #7
grunt jshint added

fixes #8
grunt is now taking care of running tests

fix #8
travis is now ussing grunt

fix #10
jshint fix

fix #8
dependencies updated

fixes #9
better unit testing

close #1
Merge branch 'dev'

* dev:
  better unit testing
  dependencies updated
  jshint fix
  travis is now ussing grunt
  grunt is now taking care of running tests
  grunt jshint added
  onvar is now true