Delete disabled PHP code

We were keeping this around for quick and easy checks on this disalbed
code but it's not been needed for quite a while so it's safe to delete
now.
Move PHP code below Rails
Install Capistrano into Rails directory
Move Rails to top-level directory
Harmonise READMEs
Update paths for Vagrant provisioning
Remove comment - this was fixed a while back
Update paths in tests
Merge remote-tracking branch 'origin/test' into issue258

Conflicts:
	app/views/members/index_bs.html.haml
	rails/app/views/members/bootstrap/index.html.haml
	rails/app/views/members/index_bs.html.haml
Merge branch 'issue258' into test