Fix pyflakes errors
Remove reference to epsilon and versions in setup.py, and update docs and manifest
Update setup.py to install requirements, and test setup.py in travis
Remove requirements.txt from MANIFEST.IN
Reset the README and the version
Add gitignore file
Put each sentence of the README on one line
Revert "Fix pyflakes errors" - move to a different pull request

This reverts commit ef3936c18b7adcafab78e6fe20656bd53330f4bf.

Conflicts:

	vertex/__init__.py
Undo changes to __init__.py in this branch.
Update gitignore and setup.py, and test importing vertex in travis
Add a setup_requires, since we use twisted versions in the setup.py
Temporary workaround for travis not being able to install vertex
Don't use --use-mirrors in pip installs, since pypi is behind a CDN now
Remove setup-requires
Merge pull request #1 from twisted/initial_cleanup_and_docs

Initial cleanup and docs
Merge forward.