Rename red_append: to red_byAppending:
Correct the documentation.
Add a mutable appendable protocol.
Mutable appendable arrays.
Mutable appendable arrays use the static reducing block.
Mutable appendable sets.
Mutable appendable ordered sets.
Mutable appendable dictionaries.
Use whitespace to indicate grouping.
Mutable appendable strings.
Document the requirements of appendable attributed strings.
Mutable appendable attributed strings.
More pain linking against XCTest.
Update the framework search paths a bit.
Merge pull request #41 from robrix/mutable-appendable

Mutable appendable