Added the wait method
Adding examples for CPA, whisper and join/leave prompt
Merge pull request #7 from kevinbond/master

Updates to the webAPI ruby library
Got rid of extraneous call to 'puts'
Added build status badge
Converted README to markdown and updated
Updated README
Removed extraneous test
Added the Gemfile
Removed history doc
Removed history file
Added Gemfile
Updated Gemfile for dependencies
Update README.md

Updated README to reflect Ruby versions tested against.
Merge remote-tracking branch 'tropo/master'