Implemented -ignore stream operation to filter the specified value (including nil)
Indenting according to docs
Testing that -ignore: works for equal objects (different pointers) using an NSMutableString
Added note about nil
Added test for ignore: with nil to RACSignalSpec
Minor style fixes, add a signal name
Merge branch 'pr/528' (pull request #528)
Merge branch 'master' into 2.0-development