Merge pull request #183 from lukecampbell/master

Adds get_extended_url
Split out org finding from ex_manager EMS available
Avoid race condition when two containers call makedirs at the same time
Fixed bug around Org ID warning in exchange plugin:
Adding original-conv-id message header and bumping ion-defs
Luke: moves the mkdir pattern into a method
Fix buildbot nightly error with extended resource
Merge branch 'master' of github.com:ooici/pyon
Fixed endpoint unit tests and bumped ion-defs
Merge pull request #184 from shenrie/master

Adding original-conv-id message header and test fixes
bumped ion-defs
Merge pull request #185 from shenrie/master

Merged ion-defs
Luke: missing int32
Bumped ion-defs
Improved unit test coverage of transport module
Attempt to fix race condition in process failure on spawn

A listener could fail instantly, triggering a chain of errors (as normal) but before the proc manager knew about the process and how to handle its failure.

Resulted in double firings of process state changed.

- Isolated _process_quit into its own proc manager method
- Made start_listeners in ionprocess check for individual listener errors, disables normal chain of greenlet errors (expects to be a startup method)
- init vars that are used in proc manager on baseservice
Merge branch 'master' of github.com:ooici/pyon
Use the Service status field to determine service availability
Fix incorrect tab
Merge pull request #186 from shenrie/master

Use the Service status field to determine service availability