colorize README.md with Github Flavored Markdown
This makes the example code easier to skim, especially on Github
Change naming to non-Rails-dependent instead of related
Add delegate_method to README.
Add scoped uniqueness example to README
I keep hitting Google for the exact syntax of this.
Update Copyright year
Remove duplicate spec; add in_array
create an entry for validates_uniquessness_of if one does not exist
Better installation instructions for rspec-rails. Fixes #117.
make validates uniqueness of more clear
Refer people to the correct projects in the README.
Convert README to Markdown.