itShouldBehaveLike() has to be in a describe(), not an it()
Test -take: on infinite streams
Test and fix -[RACSequence bind:] not concatenating empty sequences
Remove unnecessary non-nil check in RACSequence verifyValues
Change the semantics of -bind: such that returning nil terminates it
Use verifyValues() to test stream equality, not -isEqual:

RACSubscribable doesn't (and shouldn't) implement a meaningful -isEqual:.
++libextobjc to 0.2.2 to fix SEL casts
++libextobjc to fix ext_copyPropertyAttributes() overflow
Merge branch 'master' into lazy-sequences
Fix itShouldBehaveLike()s… again…
filter: shouldn't terminate on the first predicate failure
Fix manual stream creations
Fix -[RACSequence isEqual:]
Added <NSCopying> and <NSCoding> to RACTupleNil
Added <NSCopying> and <NSCoding> to RACTuple
Fix <NSCoding> for RACEmptySequence
Expanded -take: unit tests
Rename bind: -> flattenMap:
Rename bind: -> flattenMap: in GHAPIDemo
Fix use of mapReplace: in NSTask+RACSupport