Merge pull request #74 from inlineblock/master

Not using requirejs-rails throws an exception when running test suite
Rename project from Teabag to Teaspoon
adding experimental support for driver_cli_options to use additional cli options for PhantomJS
fixing parameter defaults for run_specs
adds deprecation warning about the name change and bumps the version.
updates sinon and chai support libraries (to work with jQuery 2.0)
bumps the version (I apparently released from a branch last time, which was dumb)
fixes conflicts
updates license.
updates mocha to 1.10.0
updates support libraries.
fixes conflicts
fixes specs, and adjusts documentation to reflect name change.
Updates readme to contain a notice about the name change.
adds better support for legacy name (on CI boxes etc).

- provides bin and rake task to specify that they should be updated to use teaspoon instead of teabag
updates the mocha build.
attempts to make the name transition easier.
updates readme.
adds new screen shots.