added validation for events and users
Merge pull request #4 from Khaledsf/wednesday

added validation for events and users
Installed Bootstrap
Added Google Map to events index page
Added navbar
Implemented event detail popovers in event index view
Moved link for New Event into the event list
Trying to store Google-obtained lat and lng
Successfully storing Google-obtained lat and lng
Renamed two javascript files
Event locations now showing on map, with event titles in tooltips.
Merge pull request #5 from hyloguy/spa

Spa branch completed