Guard with RAC_DEBUG_SIGNAL_NAMES, fire -rac_textSignal when clearing

Fix -methodSignatureForSelector: for dynamically subclassed classes

Reduce memory usage in rac_willDeallocSignal and KVO subscription

Fix -class in -rac_signalForSelector:, RACCommand KVO crashes

NSUserDefaults and UITableViewHeaderFooterView support, many fixes

Buncha bug fixes

Add arm64 support

Fixes in xcconfigs, RACCommand.enabled, -rac_signalForSelector:

Relatively stable

Fix RACObserve with NSController, -rac_signalForSelector: fixes

Fix analyzer warning, UIRefreshControl support, optimize -any:

Fix -bind: termination, -connect race, add -try: and -tryMap:

Fix RACSerialDisposable memory leak and race condition

Optimized +empty, +return:, and +error: signals

New categories, optimized compound disposables and subscription

Move RACExtensions into framework, add Instruments template

ReactiveCocoa 2.0 Golden Master

Fix -dealloc swizzling not noticing new superclass implementations

Add missing import, fix casting warning, improved lifting docs

First release candidate for RAC 2.0