fixed typo that broke build 1059
Fixes chat example
Merge pull request #484 from lukecampbell/chat_fix

Fixes chat example
Merge pull request #483 from ifreecarve/2013-01-17_build_1059

Fixed typo that broke build 1059
Adds some better error handling in ingestion workers.
Change dashi messaging to use sysnames
Merge pull request #486 from oldpatricka/dashisysname

Change dashi messaging to use sysnames
Merge pull request #485 from lukecampbell/ingestion_reporting

Adds some better error handling in ingestion workers.
Bump pyon to include ipython virtualenv change
Fix port agent commit
Bumps coverage
Merge pull request #487 from lukecampbell/slice_fix

Bumps coverage
Change to allow egg launching from a URI.  Tested with
bin/nosetests ion/agents/instrument/test/test_driver_process.py
Also will work with ion/services/sa/test/test_driver_egg.py once that code is brought in from Ian.
removed trailing slash in repo base per swarbhanu.
Merge pull request #489 from unwin/master

launch driver process from egg working.

Smoke tests are passing on dev machines.
bump port_agent back to master
Temp fix for bad antlr download link on pypi
Merge remote-tracking branch 'upstream/master'