Merge pull request #32 from petteraas/just_a_MomentJS

Just a moment js
Run grunt jshint in travis.
Linted board
Linted retrospectives
Linted tickets
Added d3 as global
Linted wordcloud
Linted fuiEditable
Linted boardFilters
Linted lStore
Hmm, jshint is a bit strange sometimes.