Post-release version bump to 0.1.2a
Support basic auth for requests to graphite
pep8 fixes
Fix reference in docs (thanks @jerith)
Validate graphite backend config to ensure auth fields are given correctly
Merge branch 'feature/issue-9-auth-support-for-requests-to-graphite' into develop
Merge branch 'develop' into release/0.1.x
Version 0.1.2