Highlight skip_filter
Document :Rserver!-
Add syntax support for the Capybara acceptance test DSL
Set filetype=ruby for jbuilder files
Tolerate periods in JavaScript filenames
Kill deprecated ActiveRecord setter highlighting

Also kill establish_connection, which never really deserved highlighting
to begin with.
Validations don't imply ActiveRecord
Switch :Rmigration 0 to db/seeds.rb

Ultimate goal is to move Gemfile to :Rlib and remove :Rplugin.
Remove dead code
Helper render behaves like view render
Remove support for components
Partials in layouts are primarily partials
Support UltiSnips

Closes #145.
Deprecate :Rlib for db/seeds.rb
Kill snippetsEmu support

I'm going to guess nobody was actually using this.
Tolerate filetypes with dots
Support turnip

Closes #150.
Kill browse filter

Hands up if you ever used this.
Also open URLs with launchy or git
Only add .rb to 'suffixesadd'