added venue detail api example
style improvements on venue detail template
Display user checkins
Profile information is now correctly retrieved when signing in via google auth
Displays a flash message with an actual error message when foursquare token is not present
refactoring of foursquare controller and template variable names
contact form improvements, partial POST form implementation
Added sendgrid package and user/pass to config
Success and error flash messages on contact form
Sendgrid now uses a more sophisticated Email object rather than plain object (more flexible for sending complex email message)
Removed first and last name frields on contact form
Code cleanup
Added twitter and github sign-in buttons; reduced button sizes
Added list.js
Twitter Login authentication
Fixed Twitter auth "findUserOrCreate"
Removed angular.js related files which are no longer used
Added github login strategy
Github authentication routes and configuration
Fixed github callback route redirection, new user is now successfully created on github login