address #356 for Python driver
adds README.md to npm package for #351
re-adds use_outdated to Python driver
Merge branch 'ql-refactor' of github.com:rethinkdb/rethinkdb into ql-refactor
removes testing on JS server (just comments out code in test drivers)
Merge branch 'ql-refactor' of github.com:rethinkdb/rethinkdb into ql-refactor