* Small documentation updates
* Removed g:speckyVertSplit option if favor of g:speckyWindowType,
which also supports opening rDoc and spec output in a tabbed window.
The default is now tabbed window -- use 'g:speckyWindowType = 2' to
replicate the old behavior.
* Support syntax highlighting for 'pending' specs that are implemented
and expected to fail, instead of just pendings for 'not implemented yet'.
* Allow rdoc lookups from within spec mode.
* Add ftplugin for rspec, so rspec files behaviorally act the same as ruby.
* Banner creation now respects current indentation level.