Update key index from dates['en'] to dates['kh']
Modifying traslation khmer on the week name
Merge with master
Merge branch 'master' of git://github.com/lytay-cltag/bootstrap-datepicker into lytay-cltag-master

Conflicts:
	js/locales/bootstrap-datepicker.kh.js
Merge pull request #1178 from lytay-cltag/master