added requirements.txt
deleted dependencies.txt and made README clearer
su-dont
Merge pull request #185 from bjryan2/cleaner-deps

Cleaner Dependancies for new liquid setup
Made the README a little more friendly.

Added some more info about how to get started, etc.
Typo: Not -> Note in README
Merge pull request #186 from colegleason/readme

Made the README a little more friendly.
Merge branch 'master' of https://github.com/acm-uiuc/liquid