init-script: Change exit value for missing-executable to 0.
init-script: Fixing other console messages to std format.
Add a quiet option to pd-send
Merge branch 'outqueue-typedirs' of ssh://github.com/PagerDuty/pdagent into exit-codes-and-misc
Merge branch 'outqueue-typedirs' of ssh://github.com/PagerDuty/pdagent into exit-codes-and-misc
Merge branch 'unreviewed-master' of ssh://github.com/PagerDuty/pdagent into exit-codes-and-misc
Add a pd-queue command for queue status and retries.
Merge branch 'unreviewed-master' of ssh://github.com/PagerDuty/pdagent into pd-queue-cmd
Merge branch 'unreviewed-master' into v1.1
More informative pd-queue retry.
Better help information for pd-queue.
Merge branch 'v1.1' of ssh://github.com/PagerDuty/pdagent into pd-queue-cmd
Merge branch 'master' into v1.1
Merge branch 'v1.1' of ssh://github.com/PagerDuty/pdagent into pd-queue-cmd

Conflicts:
	pdagent/pdqueue.py
Minor fixes from code review.
Help text minor change in pd-send.
Revert pdagentd -> pdagent in init script messages.
Minor change in comment.
Merge remote-tracking branch 'origin/master' into v1.1
Merge branch 'v1.1' of ssh://github.com/PagerDuty/pdagent into pd-queue-cmd