Upgrade requests to 1.2.3.
Rename initial_args to standard argv.
Add note about relative URLs, using AUTHORS.md.
Remind authors to add themselves to AUTHORS.md.
Link Authors.md back to Readme.
Remove Patches and Suggestions title.
Update contributors.
Remove package_data from setup.
Merge branch 'master' of github.com:joeyespo/grip

Conflicts:
	README.md
Add attribution in CHANGES.md.