Add a random function for the lulz.
Fixes for ruby 1.8.7 compatibilty.
Style nit.
Addressing @nex3's concerns about the random()
patch that @chriseppstein wrote. Also, wrote a
large expansion to the test suite.
update the documentation to code-quote the params. plus, add the param type
Get rid of inaccurate documentation in Sass::Importers::Base.
Merge branch 'master' into random
Clean up random() and its tests and docs.
Merge branch 'random'

Closes #968