favorites 1.0 finished.  Buttons for add and remove created in episode show page.  Test created.  All tests passing.
changed create to create! and destroy to destroy

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Fixed profile button placement, admin button error fixed
Fixed alignment issue user profile
Merge pull request #61 from LaunchAcademy/add-favorites

favorites 1.0 finished.  Buttons for add and remove created in episode s...
merged master
Merge branch 'frontend' of github.com:LaunchAcademy/south_park_reviews into optimization