`convert` will pick this up automatically. :)

In Rails 3, Paperclip gem being loaded before the Rails object is properly configured and causing those processors not get require'd. This patch should fix that by lazy-loaded the processor.

Closes #206, #233, #247, #480, #494

Closes #481

Change plugin initialization to rails3 style

Change plugin initialization to rails3 style

This addresses an issue where Paperclip can indefinitely block execution
of an application by telling ImageMagick to "identify -format %wx%h [0]"
which will then wait for input from STDIN forever.

Remove Rails 3.1 `read_inheritable_attribute` deprecation and add .rvmrc to gitignore.

Conflicts:

	lib/paperclip/storage/s3.rb
	test/storage_test.rb