upgrade to Rails 4.1
new layout
code clean up
fix tooltip and add delete button
increase size of month switchers
move screenshots to separate directory
remove sample image
fix today link
disable autocomplete for email field
fix position of month switcher arrows
change tooltip position
clean up
deploy to openshift
Merge pull request #2 from vlewin/upgrading

[Review] Request from 'vlewin' @ 'vlewin/timetrack/upgrading'