Add last text of parent to snippets new
Add corpse#last_one_hundred
Add truncate_body to snippets

- Trims the snippet's body to 300 characters before save
Building spec for snippet.rb
Add text preview while adding to a corpse
Add Corpse#check_for_closure
Make corpses complete themselves
Fix test for corpses
Add closed to Corpse
Move nav from Pages#Index to Layouts#Applications
Add session logout
Add profiles model
Add name to user
Add profile model
Add name to user
Add logout feature
Add profile model
Add friends associations on User model
Add profile associations to User model
Add profile association to User model