add launchctl support
we don't really need the temp files
set environment variable for intercom
Merge branch 'master' of https://github.com/boourns/intercom into launchd

Conflicts:
	intercom.sh
bad copy pasta
log to background
Because say isn't enough, post to notification center
fix save to iTunes
Switch to sinatra for enterprize message delivery (EMD)
Merge with orenmazor/launchd
Merge branch 'master' of github.com:boourns/intercom
remove complexity
Merge pull request #5 from j-mutter/notifications

Because say isn't enough, post to notification center
Merge branch 'master' of github.com:boourns/intercom
host installer and script via app
move to sinatra-based intercom
allow setting via GET
fix url env
update readme, start conditional installer