ReactiveCocoa/ReactiveCocoaLayout — pull request #102 by robrix (2014-05-23 21:00:23+00:00)
Title: Publish the bindings signals for general use.

This is a simple PR, basically just exposing the mechanism for creating a signal from a dictionary of bindings for general use.

The motivating case was a situation where the frames of a view depended on another view, the first also having been laid out with `RCLFrame`, and this introduced a race condition between the signal setting the frame and the signal retrieving the frame. It was (generally) recoverable, but introduced needless churn into the layout, and otherwise looked glitchy.