add support for the actions under /incidents/:id/{verb}
Change .list() to an iterator (instead of returning a list), make pagination slightly less weird, and fix the sample grab_oncall.py script
correctly pass through requester_id
Merge pull request #9 from Roguelazer/incident_verbs

add support for the actions under /incidents/:id/{verb}
Merge pull request #10 from Roguelazer/list_iterator

Change .list() to an iterator (instead of returning a list)
Bump version for some fixes

Breaking Change: list method now returns an iterator.