Transition to yasnippet; add new snippets
Make use of yasnippet wrapper functions
Add "let" snippet
Remove the remaining abbrev-table stuff, it's unused
Make rspec-verify and rspec-verify-single dired aware.
Apply ansi color only on newly added region of the buffer.
Add spring support

This patch is different from hirocaster's in
(https://github.com/hirocaster/rspec-mode/commit/1a06e50f1f6c940e6d998253c0ba81add5aad738)

- Symmetric with other options (checking file existence)
- Use spring if possible
- Do not prefix both spring and zeus even if both are working
Merge commit 'a5a93d91cb0f16a90b53d91f4f5ed931bf237a83' into master

Closes #38
Reword some parts in the README
Use `car' instead of `first'

Fixes #58

Loading `cl` is a bit of an overkill, for now.
Merge branch 'compilation-filter-hook-optimization'
Fix #61
Close #54
Always use ansi-color; set compilation-filter-hook locally

ansi-color has been bundled with Emacs since 1999.
Remove rspec-compilation-buffer-name variable

It's unused now, and it's never worked as advertised anyway.

Inspired by #57.
Inline rspec-from-directory and rspec-from-project-root

Fixes #59
Fix some compilation warnings, change some spelling
Close #57
Fix an old typo
Merge remote-tracking branch 'asok/dired'

Conflicts:
	rspec-mode.el