Added gems and uploader
Uploader works for new and edit pages
Custom Avatar loads on every page
Upload button formatted
Avatar photo resized
updated avatar picture styling
deleted photos
touch ups, Version 1 complete
merge feature/55-custom-avatar-uploader to master
student wall foundation
version 1 student contact wall
student by cohort working
nav dropdown with student search by cohort
updated gitignore
moved method into helper
merged with master
Mergneccessarye branch 'feature/55-custom-avatar-uploader' into feature/89-student-contact-wall
set nav bar dropdown and matching cohorts to each
add github link to students page
removed avatar method from user model