Adding some code to deal with finding components in various environments.
Adding GITHUB_TOKEN to the sample
Adding node-github
Loading appropriate components for the designer and publish pages.
If we don't have a specific component locally, instead of failing we now look at github,.
Merge branch 'develop' of github.com:mozilla-appmaker/appmaker into component-loading-update
Silly extra line-breaks
Merge pull request #814 from mozilla-appmaker/component-loading-update

Component loading update