Fixed CompilerFilter to always output Unicode strings
Added django-sekizai support in contrib
Pep8 Fixes
Adjust docs to better document the differences between ruby and npm's lessc

Thanks to ksamuel for the original patch
Add a note referencing media grouping earlier in the usage docs

Thanks to ksamuel for the original patch
Merge pull request #334 from saulshanabrook/develop

Added django-sekizai support in contrib
nodelist does not exist in jinja2ext
Adds working stylus call as an alternative to the precompilers.
Merge pull request #342 from rosner/develop

Adds working stylus call as an alternative to the precompilers.
Update compressor/cache.py

DeprecationWarning: django.utils.hashcompat is deprecated; use hashlib instead

https://github.com/django/django/blob/master/django/utils/hashcompat.py
Merge pull request #344 from rizumu/patch-1

DeprecationWarning: django.utils.hashcompat is deprecated; use hashlib instead
Merge pull request #340 from dziegler/develop

nodelist does not exist in jinja2ext
Leave alone fragment-only URLs.

Without this change, mangling such URLs produces invalid results.
Merge pull request #359 from jscheid/leave-alone-fragment-only-urls

Leave alone fragment-only URLs.
Stop calling fsync in CompilerFilter

`self.infile.flush()` is sufficient to ensure that the input is flushed
from the Python process to the filesystem.  We were also calling
`os.fsync(self.infile)`, which flushes the file to disk.  This is overly
conservative for a temporary file.

On my system this change saves ~50 ms per filter execution.
CompressorNode call as documented requires django-sekizai 0.6+
Merge pull request #371 from gmcguire/patch-1

CompressorNode call as documented requires django-sekizai 0.6+
Update travis configuration to test Django 1.5, and drop python 2.5 support
Merge pull request #370 from bgilbert/fsync

Stop calling fsync in CompilerFilter
Remove old python 2.5 compatibility functions as we are dropping 2.5 support