fix error that occur when use erlangdomain with Python 3.x
fix error that occur when use rubydomain with Python 3.x
add setuptools to dependency packages list
blockdiag: Add blockdiag_debug option
blockdiag: Bump version
Added tag actdiag-0.5.0, blockdiag-1.2.0, nwdiag-0.6.0, seqdiag-0.5.0 for changeset 586d484bcd17
always output stderr
Add test cases for traits.
Add support for trait directives and cross referencing.
Update documentation for traits.
Merge with upstream
Bump version for phpdomain.
seqdiag: Fix failure in loading fonts
seqdiag: Bump version
Added tag actdiag-0.5.1, seqdiag-0.5.1, nwdiag-0.6.1 for changeset 2a1e05c8d4b0
Added Framework for zopeext to support pip.
Fixed issue with undefined 'Value' and 'umethod' vars.
plantuml: bump required Sphinx version to 1.0 (fixes #44)
Merged in shomah4a/sphinx-contrib-fork (pull request #16: fix erlangdomain and rubydomain for python 3.x)
Add tikz extension.