Add a note about the including the timezone data file (close #43)
Use load-grunt-tasks to load grunt tasks automatically
#46 update the instructions for changing language (+example)
Add a contributing guide (based on angular-translate's CONTRIBUTING.md: https://github.com/angular-translate/angular-translate/blob/master/CONTRIBUTING.md)
Some minor edits to CONTRIBUTING.md
chore(*): add support for moment 2.6.x
test(*): Fix failing tests with moment-timezone 0.0.5
chore(changelog) add entry about moment.js 2.6.0
chore(*): release 0.7.0
Merge remote-tracking branch 'upstream/master' into gsklee/time
Use a more lightweight approach to attach the datetime attribute whenever it's a time element