Initial tox.ini
Fix sphinx warnings
Specify python versions
Make travis use tox
Merge remote-tracking branch 'upstream/master' into feature/tox

Conflicts:
	.travis.yml
	webapp/graphite/render/functions.py
Add docs to travis builds
Try to leave prefix and remove it on travis
Fix django warnings about deprecated mimetype argument to HttpResponse
Add build status image
Add a docs section about dev/testing
Merge remote-tracking branch 'upstream/master' into feature/tox

Conflicts:
	docs/config-local-settings.rst
Fix docs warning
Manipulate setup.cfg's install section in setup.py
Merge branch 'master' into feature/tox

Conflicts:
	.travis.yml
	docs/index.rst
	docs/install.rst
	webapp/graphite/render/views.py
Add missing mock dep
Fix sphinx warnings
Merge branch 'master' into feature/tox

Conflicts:
	webapp/graphite/metrics/views.py
fix regression caused by #606

If WHISPER_DIR is specified w/o a trailing slash all metrics will contain a
leading period. This patch makes sure any leading period is removed from the
metric name.

See #606 for more details.
Revert "Add a function "sortByName""

This reverts commit fc74d347a178c670ef58d6090670c890eaf0ba8a from #419

Revert, since this is a duplicate of d7ae284 from #522
upgrade fix as suggested by @brutasse