env.resolver.resolve_source_to_url (bundle.py:644) requires a full_path
Document custom resolvers.
Fix grammar, spelling in recently added docs.
Merge commit '5c20bbadd55546799195c2140b20574c1b9389f1'
Add a filter to compile TypeScript files
Allow compilation even in debug mode
Fix a typo
Merge pull request #181 from tgecho/master

pull_external sometimes returns a relative path
Test cssrewrite not invalidating data uris.
Allow nested bundles to be empty.

It turned out that in certain open-ended configuration scenarios, such a thing
can be very useful, and an exception in those cases a headache to workaround.

The bundle structure as a whole still mustn't be empty.
Implement JST/Handlebars as concat() filters.

This is a much better approach, no longer requires abusing multiple filter
functions to work in concert, fixes the caching issue of #188, and in general
should save us some headache.

As part of this, FilterTool.apply_func was changed to raise an exception if no
filters run. This allows us to differentiate between no filter running and a
filter not returning anything. We didn't end up needing this here in the end,
but it is useful nonetheless.
Fix cssrewrite filter destroying data: uris.

Other non http/https protocol links were also affected. Closes #184.
Improve PyScss filter docstring.
Add config options for root/url to PyScss filter.

This is not only generally useful, but critical for environments like
Flask-Assets, where no single default directory/url pair exists.
Allow query_url_mapping() without url/directory.

This allows Resolver.query_url_mapping() to be used even in installations
where no fixed url/directory is available.
Document the "depends" keyword of bundles
Come up with a list of changes for 0.8 release.
Add instructions for releasing a new version.
Updated AUTHORS file.

Generated using:

    git log --pretty=format:"%an <%ae>" | sort -u

With manual duplicate removal.
Update version number of production release.