Merge pull request #16 from seansawyer/requests-options

Streamed response support
Option to supply datacenter explicitly
Add OAuth token example to README
Merge pull request #18 from seansawyer/explicit-dc

Constructor argument to supply datacenter explicitly
Update setup.py

Version bump
Merge branch 'tests' of https://github.com/gilbertbw/python-mailsnake into tests
Updated to work with latest 'requests' version and be run with nosetests from mailsnake/tests (all tests now pass)
Revert "Updated to work with latest 'requests' version and be run with nosetests from mailsnake/tests (all tests now pass)"

This reverts commit ebb31098fee638d7cfae0636b78c2839a3fa5896.
Updated to work with latest 'requests' version and be run with nosetests from mailsnake/tests (all tests now pass)
Added tests to check lists method responds as expected to calls with incorrect apikeys
Merge pull request #21 from gilbertbw/tests

Added test for calling .lists with incorrect apikey