Fix typo in README

:class interpolates to the plural
Fix using using default path and url options for Fog storage

* Added test for checking if path gets interpolated correctly without passing
  :path or :url options
* gsub default :rails_root filesystem-like path to nothing for Fog storage,
  just like in S3 Storage.
Add some h3 to the heading to make it stands out
thoughtbot/paperclip#957: Correct namespace of rescued Fog error
The tests depend on railties and actionmailer
Test for #947 copying attachments between models should succeed when the attachment is empty
Fix #947 copying attachments between models should succeed when the attachment is empty
Extra tests for #947 to check works in more situations
Revert "Update migration generation instruction"

Let's keep it as class method, as Rails 3.0.x require migration methods
to be class methods.

This reverts commit 029fe02f293e8ed2973f84eaa7583676c5fabd1b.
Update NEWS file
Add AbstractAdapter#inspect to fix encoding error

According to the discussion in #923, it seems like this should be the
only way to fix this encoding debug issue. I'm also going to coordinate
with aws-sdk to get this fix in the upstream.

Fixes #923, #301
Bump to 3.1.3
Fix the Fog storage expiring_url method for the new Fog release

* Fixed tests and functionality for new fog and removed the fixed version from the gemspec
* Set time to 3600 from the current time so expiring actually works
Rails initializer typo fix
When using the form_for helper in the example, we need to use users_path and not user_path (which will point to the show action instead of the create action).
Fix :content_type_extension when a style :format is specified.
Merge pull request #964 from nick-desteffen/master

Readme typo fix
Merge pull request #965 from thekindofme/patch-1

When using the form_for helper in the example, we need to use users_path...
Fix syntax error on ruby 1.8.7
fix typo