Removes minimized versions of files from development folder

Instead of relying on vendors to keep up-to-date minimized versions of
their libraries, we'll always just download the full version of
libraries and minimize when we build the development version of our
app. An added benefit is that we can view the full source-code of
vendor libraries when there's an error. The tiny drawback is that some
libraries (e.g. lodash) claim that their minimized version is
customized for their library and perhaps even smaller than what we'll
get via uglify2.
Removes backbone-live and pusher libraries from this no-websocket branch
Adds reminders for project maintenance
Adds un-mimimized versions of vendor libraries
Removes codeship badge
Replaces references to vendor libraries with un-minimized versions
Replaces vendor references with un-minimzed versions and removes websocket libraries
Updates vendor libraries
Adds to model spec files