making changes to atom categories for cuf notification
Merge pull request #31 from manalilatkar/update_cuf_changes

making changes to atom categories for cuf notification
stacktach_ping_handler now sends the name of service along with the msg_id and AH response code to stacktach
changing the format of stacktach ping
Merge pull request #26 from manalilatkar/stacktach_ping_handler_changes

stacktach_ping_handler now sends the name of service along with the msg_id and AH response code to stacktach
Improve config error handling and timeouts.

Catch NoSectionError in yagi.config.get if there is a missing config.
There are several optional configs, and these errors keep getting missed,
causing production issues. Now it will return None, even if the value is
in a section which is not there 9the same as it does for a missing value in
an existing section.

Also, add missing timeout for handlers which make http calls (AtomPub, CufPub)
It would be nice to drom httplib2  for these and use Requests, but that is more
involved, and for another day.
Merge pull request #32 from rackerlabs/improved_error_handling

Improve config error handling and timeouts.
Add README.md to MANIFEST.in

The README.md is not listed in MANIFEST.in, meaning that it is not
copied into source distributions.  Since it is subsequently read by
setup.py to set the long_description, this renders source
distributions uninstallable.  This change corrects the problem by
adding README.md to the MANIFEST.in.
Merge pull request #34 from klmitch/add-readme

Add README.md to MANIFEST.in
Add requirements.txt file and reference it in setup.py

This will allow build systems which rely on requirements.txt files
existing to work with Yagi while preserving the setup.py functionality.
Merge pull request #35 from rackerlabs/req.txt

Add requirements.txt file and reference it in setup.py
Ensure full path to requirements.txt is used

This allows for `python /path/to/setup.py sdist` to work. Before
this patch requirements.txt always had to be in the CWD.
Add requirements.txt to MANIFEST.in
Merge pull request #36 from rackerlabs/req.txt

Ensure full path to requirements.txt is used