Added session data for profile completion check
Pass missing bio titles to home view if they are missing bio or skills
Stylesheets, JS, and image assets for lean modal implementation
Added js script for lean modal to footer
Added ajax method to edit profile from ajax calls
Finalized JS and PHP for showing modal window and sending ajax request to student controller
Method to get students and order by last login
Added alert div and completed profile completion feature
Set session data so that user is prompted to complete profile only once
Only prompt user to complete fields they have not already filled out
Added user session so they are prompted if they have not completed their profile after registration
Updated SQL
got rid of comma at end of skill list
changed margin to fix contact offset issue in student box
Merge pull request #50 from pcas00/fix_offset_bug

Fix offset bug
added classes to profile pic section for styling
updated class names for team listings
change bg and title for team and fixed incorrect offset for profile section
fixed team pagination
Adding Amazon S3 library for uploading pictures to our bucket