add support for quoted service names
add whitespace between command prefixes and move recheck out from in the midst of status
be more understanding about trailing whitespace
be more precise about recheck argument validation - host or host:service or 123, only
fix validate command to work
split the combined downtime regexes into host:"service", host:service, and host
fix oncall command regexes to pass parameter as $1, not $2
fix oncall command regexes to pass "list"/"all" as parameter, even if it is unused
fix incorrect unack response for service ack (was host, now host:service)
say host %s and service %s:%s to help us catch future parsing errors, rewrite undowntime/unack messages as "Cancelled downtime" and "Removed acknowledgement" to distinguish from downtime/ack
add support for 1y arg to downtime for shyam
make the service name capture non-greedy for downtime, to fix bug with message "for 4d :)"
basic unit tests for the regexes, including the weird emoticon edge case
Merge pull request #20 from floatingatoll/patch-1

add "service name" support to all commands, miscellaneous other cleanups