add ability to edit profile entries when logged in via OmniAuth
Revert "add ability to edit profile entries when logged in via OmniAuth"

This reverts commit fe590369cfb68931292b640f308acc2a7e0e9d17.
add ability to edit profile entries when logged in via OmniAuth
add privacy policy
add usage policy
fix profile links
add contributors
Merge branch 'master' of github.com:JurgensSmit/codetry into JurgensSmit-master

Conflicts:
	app/views/users/show.html.erb
add profile picture to profile settings