Implement event selector interface
Fix ja locale
Fix spec fails randomly
Fix to helper work with 3.* rails app
Refactor: fix cosmetic issues
Update styles
Implement navigation between month
Change layout file erb to haml, set viewport
Add routes constraints
Add "event class name to underscore" class for event li element
remove unnecessary respond_to :html
Change helper method name
Add line break
Add 'event class to underscore' class to date li
Dont use i18n incorrectly
CalendarApplication initialization in app not lib
Refactor: change variable name and remove white space