apache: add vhost config and new log dir

* Changes the default apache log dir to /var/log/httpd to keep
  the logs outside of Python virtual environments and fix the
  issue of having the root user write the logs inside virtual
  environments.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
fabfile: remove second translation compiling

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
version: pin the version to Inspire-2.0.1.dev20141107094016

* Temporarily pins the version of the overlay.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
config: this is INSPIRE