Small fix to open doc articles (for now) on the //docs.teammentor.net server
Added the capability to dynamically fetch the docs content from the TM docs site
Some refactoring to internal object so that the view has the data it needs
Added route to redirect images to github's docs library (so that we don't get broken images on the help pages)
Refactored most code of help.js into a Help_Controller
Some refactoring of Help_Controller code
adding .travis.yml file