Add pos processing for various charms

Handlers for configuring post processing routines

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
remove previous post_proc call in setup

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
remove old eth1-dhcp template

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
make sure to copy env vars to nova controller

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
make lxc-host-only executable

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
provide user to env path

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Merge pull request #70 from battlemidget/patch-post-proc

Configure neutron in post processing