going to root path when logged in now redirects to the users pantry
added back to pantry button; added logged_in? method
changed sign in/up button because it didnt look like an exclamation point; fixed corresponding test
merged master
fixed login/signup toggle to hide each other
Merge pull request #46 from fiery-skippers-2014/fixing_routes

Fixing routes
Merged master into this and fixed merge conflicts, 48 tests and they all pass.