Merge pull request #76 from aenario/master

Various
change calendar buttons style
clean styles
Merge pull request #77 from frankrousseau/master

Clean styles + new styles for calendar browsing buttons
return explicit message when event doesn't exist.
debug event mailing
fix public event path
fix event flow
remove debug logs
build js
fix location in delete email
change popover fields order
change moment version
Merge pull request #84 from frankrousseau/master

Fix the email invitation flow
1.0.1
Merge branch 'master' of github.com:mycozycloud/cozy-agenda
add tags management
color depends on first tag (hashcolor)
mix list into calendar
client-side tags