use ruby 2.0.0
Add .ruby-version file.
Add storage setup documentation.
Merge pull request #1 from fotoapp/add-s3-to-user

Add s3 to user
Merge pull request #5 from fotoapp/add-aws-docs

Add storage setup documentation
Merge pull request #4 from fotoapp/ruby-2-0-0-add-ruby-version-file

Add .ruby-version file.
Merge pull request #6 from fotoapp/add-fixture-helpers

Add fixture helpers.
Merge pull request #2 from fotoapp/ruby-2-0-0

Use Ruby 2.0.0
Merge branch 'master' into add-photo-model-and-uploader

* master:
  Add storage setup documentation.
  Add .ruby-version file.
  use ruby 2.0.0
Add spec for uploading a tiff.