Updated CFSockets, fetch from OCCukes/CFSockets

Submodule CFSockets 51ad5f4..2d994a7:
  > Merge branch 'develop'
  > Merge branch 'hotfix/appledoc'
  > Merge branch 'hotfix/doxygen'
  > Merge branch 'hotfix/travis-ci'
Set up for Travis CI

Build on Mac OS X boxes.
Delete OCCukesPages target
Build the test targets for "running"

Travis CI automatically runs the tests after building, if it can.
Use Appledoc for generating DocSets
Merge branch 'feature/travis-ci' into develop
Set up Appledoc with Rake tasks for compiling documentation
Doxygen uses README.md for main page
Link the icon to the GitHub home page

Otherwise Appledoc messes up the HTML.
Ignore Appledoc and Doxygen output
Show Build Status image

Link to wire protocol feature description.
Iterate through and fix all malformed anchor elements
Update to CFSockets v0.3
Merge branch 'feature/appledoc' into develop
Copyright 2013
Make comments Appledoc compatible
Appledoc does not (yet) support GitHub-flavoured markup
Fix the link to env.rb at GitHub
Wrap long README lines
Merge branch 'feature/appledoc' into develop