Added documentation to PhantomPoll.
Added default instantiation options object.
Added ScraperError documentation and tests. Added entry in the Gruntfile.
The '*' path no longer produces a 'undefined' key.
In Router.pathMatcher, if something other than a RegExp or a string is passed a ScraperError is thrown.
Added Router test, for the '*' path and for when the path is something else than a string or a regular expression.
Added Router tests for bad formating.
Clarified the need to use 'grunt test' and in what are the requirements.
Bump version to v0.2.1.