get http method from request object

http://nodejs.org/api/http.html#http_message_method
update provider unit tests
Split the role string instead of assigning it to a single element array
Unit test for multiple roles
Remove 'request' module reference
Merge pull request #5 from omsmith/master

get http method from request object
Merge pull request #6 from catturavideo/comma_separated_roles

Handle comma separated roles
Merge pull request #8 from ob1/master

Remove undeclared and unneeded 'request' module runtime dependency
(chore) bump version 0.1.1. update repository links
(chore) update readme install command
(packaging) get ready for publish
lint and minor cleanup. sorry for the jumble
only use a regex when looking for roles, and quit early
(fix) interpolation only works for double quotes. oops
update role lookup regex
(build) setup travis config
(build) add travis badge to README. closes #9
move cofeescript from lib -> src, in prep to publish plain js
(chore) remove unused devDependencies
(build) set up code coverage with coveralls. closes #10