support alternate bash locations
ensure `/tmp/intercom-last` exists on first run
Merge pull request #3 from phlipper/patched-elbows

Patched Elbows
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
Update README.md
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