Allow for cron processes to set the error status themselves
Fix the runNow action to behave like a normal cron run as far as exception handling
Formatting
Wrap the run method in a try/catch and output the exception to stderr
Update the help text to use -- instead of - for long options
Add a cron runner action with include/exclude group parameters
Fix modman for "auto-append-gitignore"

magento-hackathon/magento-composer-installer has an option
"auto-append-gitignore" which adds the contents of modman to .gitignore
for you. However, it does this blindly and using a wildcard on a common
directory causes the entire directory to be added, in this case the
shell directory.
remove old comment
Merge pull request #44 from rbrown/fix-modman

Fix modman for "auto-append-gitignore"
Merge branch 'master' into task_records

Conflicts:
	app/code/community/Aoe/Scheduler/Model/Schedule.php
	app/code/community/Aoe/Scheduler/controllers/Adminhtml/CronController.php
	modman
	shell/scheduler.php