Minor grammar and spelling issues.
Merge branch 'master' of https://github.com/anijs/anijs.wiki.repository
Menor changes. Fixing some errors at clone description. Adding a couple of examples in description of Selecting html elements' page.
Fixing format errors
Adding to files with as description drafts to explain the anijs and animate.css includes
Merge pull request #3 from anisilv/master

Fixing some format, grammar and spelling errors.