add basic dropbox support #wip
fix mailcatcher in procfile
Dont show empty Charts
fix typo in translations
add respond to js to controllers
use noty confirm for timesheet and use turbolinks for js page refresh
add timer validations
remove user_id from tasks and reference tasks via projects
fix nested form for week and timers to reject empty timers
Remove settings and use rails secrets instead
remove settings from dev setup task
remove old tests
fix secrets for travis
store tab clicks in browser history
update sidekiq to latest version
Merge branch 'master' into feature/dropbox

Conflicts:
	Gemfile
	Gemfile.lock
	app/workers/invoice_gdrive_worker.rb
replace gdrive with dropbox
replace glyphicons with font awesome
cleanup locales
enable tab history for vertical tabs