Updating to work with catkin_sphinx
Merge pull request #213 from eitanme/master

Updating to work with catkin_sphinx
avoid traceback for empty sources.  fixes #33
Proper error message instead of traceback if rosdep update is run without a sudo rosdep init
Download all YUM packages at once

This is quite a bit faster than invoking YUM for every package needed. Only one mirror query, one dependency resolution...etc.
Best-effort for YUM installation

If we can't get a package or something is wrong, take care of what we CAN install. rosdep will report the problem later, when it finds that the dependency wasn't met.
Merge pull request #214 from smd-ros-devel/master

Install all YUM packages in one command
fixing unittests for #214
If the download on update fails return 1 and provide a summary of the errors, starting with 'ERROR: Not all sources were able to be updated'  Fixes #215
0.10.13
Use Pickle as binary sources cache.

The cPickle serialization module is almost eight times
as fast as the generic YAML loader, and still almost
twice as fast as the optimized CLoader.

You have to run 'rosdep update' to rebuild the cache
in the binary format. If no binary cache files are
found, the code falls back to the old YAML
serialization.
fixing unit tests for cPickle conversion #222
simpler if statement
do not fall back to writing out yaml cache file, let the exception bubble up
do not silently fail if cache is invalid (aka cannot load pickle file)
0.10.14
Return None if pkg-config gives a non-zero exit code

This prevents the ugly stack trace that comes with
missing dependencies and makes the build log harder
to read.

Note that a failure to execute pkg-config at all
raises an OSError exception, which is not caught as it
indicates an actual bug or severe misconfiguration.

This is part of a proposed fix for ros/rosdep#34
Merge pull request #227 from fkie/rosdep_issue_34_2

Return None if pkg-config gives a non-zero exit code
fix syntax error in latest pull request (#227)
Adding back rule to install the rosdep-source script