Add badges

* Add gem badges.
* Add ussage instructions.
Add default task rspec
Add test

* Added test for controller and model.
Add dot files config

* Add siemprecov, travis, and rspec dot files
Change expect to use expect_any_instance_of

* Remove stub track to use expect_any_instance_of
Added authors
Webtrends gem

Make use of Webtrends gem to allow server-side tracking in a Rails
application.
Refactor

* added vendor to .gitignore for anyone that vendors gems
* added explanations to the README for the default webtrends tags
* analytics_visitor_id now returns a string by default
* removed the .to_s from the param passed to //.match(x) since we did not
  need it any more
* made Webtrends::Rails::Controller methods private
* changed controller.analytic_tags to analytics_tags in the track method
Merge pull request #1 from amaabca/Development

Development