Add gerritx project infrastructure.
Add all of the support files needed for this to be a project.
Also, fix pep8 and pyflakes errors.
diff --git a/README.rst b/README.rst
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+===============================
+Tools to Manage Gerrit Projects
+===============================
+
+gerritx is a collection of tools which make managing a gerrit easier.
+Specifically, management of gerrit projects and their associated upstream
+integration with things like github and launchpad.