[wip] Cleanup

[kylemac]

• rename test/index.coffee => test/test.coffee
• move s3 test to fixtures dir
• make fixtures/base for base deployer tests
• remove untested fixtures for now
• add coffeelint'ing to testing
• move around some nested readmes/gitignores

[jescalan]

Got all this stuff in the branch that was just merged. Whoo!