Adding rails

Added rails skeleton and initial home index placeholder.
Moved original files to vendor/assets and app/assets/
this should point to the assets/javascripts file, since that's where the views, visualizations, models, etc. directories are going to live.

try importing views/App.View.js (look into require.js documentation on how this should be done, or just look at any of my other repos), and then seeing if that is actually defined (I will bet that it currently does not).