Remove prod to contact me

People seem to figure this out just fine on their own
Allow controlling screen/tmux from GUI

Why not?
:Rails no longer defaults to console
Remove :Ry

It's seemingly gone from Ruby too.  Good riddance.
Allow easier access to :Rake internals
Allow rake errorformat access via autoload
Allow custom rake dispatch with :Make

You know I have something exciting planned for this
Restore ! to default make
Load projections from gems

I doubt this will get much use, but there's only one way to find out.
Provide projections in lib/rails/projections.json in the root of your
gem and they will be loaded automatically.

Also loaded is lib/projections.json, for potential future compatibility
with some sort of projection plugin for plain Ruby projects.
Rip out pseudo Rake task junk
Don't blow up on missing bundler.vim

Closes #228.
:Rrunner loads results into quickfix list
Allow specifying custom test file
Ignore range for :Rake in a non-test file
Remove NERDTree reference from README
Cease adjusting indent settings
Fix projection expansion for test files
Document projection test placeholders
Remove :Rset
Add deprecation notice to :Rnavcommand