begin styling students show and edit
add gravatar
add javascript files and user repo choice tables
Merge branch 'master' into user_edit
github on users pages
Merge pull request #21 from henrytwang/update_admin_and_navbar

Update admin and navbar
Merge pull request #22 from henrytwang/user_edit

User edit
updated admin view
Merge branch 'master' into update_admin_and_navbar
remove best_in_place