Mac OS X compatibility fixes: * Use "true" because it's /bin/true on Linux and /usr/bin/true on OS X * Drop '-r' in 'sed -r' command because BSD/OS X sed doesn't support it and it's   not necessary * Replaced '\s' with '[[:space:]]' because the former doesn't work well on OS X   but the latter does. Either one works on Linux.
Mac OS X compatibility fixes:
* Use "true" because it's /bin/true on Linux and /usr/bin/true on OS X
* Drop '-r' in 'sed -r' command because BSD/OS X sed doesn't support it and it's
  not necessary
* Replaced '\s' with '[[:space:]]' because the former doesn't work well on OS X
  but the latter does. Either one works on Linux.

mbrukman/cloud-launcher,mbrukman/cloud-launcher,mbrukman/cloud-launcher,mbrukman/cloud-launcher