Start building test for PYTHON-96
Add table_meta.export_as_string() test inf
Use get_server_versions() for version checks
Merge branch 'master' of github.com:datastax/python-driver into PYTHON-96-test
Updated test case after PYTHON-96 has been implemented
Release 2.1.0c1
Make version 2.1.0c1.post
Add notes about beta, rc versions to README-dev.rst
More README-dev improvements
Fix README-dev formatting
Update README-dev
Update include, lib dirs for libevwrapper

Changes to allow extension to build against "brew install libev" on Mac.