Added some Font Awesome Icons
Adde more Icons
Styled Menus
added image files
updated styling - added more fonts awesome
Activeadmin to Gemfile
created migration
added models to activeadmin
Added Date Picker
fixed several formatting errors
fixed formatting of flash message
did bundle update
Fixed neighbor test failure
Merge pull request #105 from tbrooke/ui-improvements

Ui improvements - went ahead and merged since it is a separate branch