Don't install tests, but do ship them in the tarball

Also picks up some missing files in tests/assets and tests/assets2
Fix #228 - Compiler was writing new content to files on paths that wasn't findable by the compressor.
Merge pull request #224 from floppym/master

packaging fix for tests
Ensure file globing is deterministic

A small change to ensure the order of filenames returned from glob() is deterministic. This is required to provide consistant file order (and therefore minified file version hashs) when running collectstatic on multiple servers.
Merge pull request #232 from adamcharnock/patch-1

ensure file globing is deterministic
import some modules later to be able to run on GAE
bump version
Don't install "tests.tests" package
Merge pull request #235 from ei-grad/master

Don't install "tests.tests" package
don't hardcode sass options. close #238
bump version
testing against Django 1.5 and 1.6
fix travis-ci build
Issue 226: Make sure the prefix and first part of name are equivalent.
Merge pull request #241 from brian-montgomery/issue-226

Make sure the prefix and first part of name are equivalent. close #226
Recalculate content-length

It is needed according to
https://github.com/django/django/blob/master/django/middleware/gzip.py#L46
Added tests to make sure when a response is compressed the 'Content-Length' header is included in the response, otherwise the client (curl for example) will be confused about the content length
Merge pull request #244 from camilonova/patch-2

Recalculate content-length
Merge pull request #229 from hannseman/master

Compiler was writing new content to files on paths that wasn't findable by the compressor. Fixes #228
bump version