adding tempory vim-files
adding footer mit responsive design
optimzed detail recurrence show view
table row hovering enabled
integrated comments on users index view
equalized content and sidebar width
moved .clearfix class to the right CSS file
integrated mail icon to participants not replying at all
first step refactoring no_feedback method
corrected typo
adding Ruby on Rails credits to the footer
major design tweaking of recurrence view
minor design tweaking of recurrence index