Process all formatter arguments as observable keypaths unless surrounded in single quotes. [#197]
Update binding specs. [#197]
Make sure the formatterObservers object is set for text bindings. [#197]
Match the entire string segment (including whitespace within the string). [#197]
Implement an argument parser that supports primitives (primary and special data types) and keypaths. [#197]
Use the argument parser before looping args to process. [#197]
Merge pull request #339 from mikeric/feature/keypath-and-string-arguments

Keypath and string arguments to formatters