Merge pull request #34 from mgcam/devel

pull changes to wtsi devel: web server deployment on ubuntu precise vm
Merge pull request #35 from mgcam/devel

mgcam devel to wtsi devel : working conf for the vm
Merge pull request #36 from wtsi-npg/devel

Pull changes from wtsi devel to master to create release 74.1
Merge pull request #37 from wtsi-npg/master

wtsi master 74.1 to devel
Merge pull request #38 from mgcam/devel

create wtsi devel version for release 74.2
Merge pull request #39 from wtsi-npg/devel

pull changes from wtsi devel to wtsi master - for release 74.2
Merge pull request #40 from wtsi-npg/master

pull master to devel
Merge pull request #10 from wtsi-npg/devel

pull changes from wtsi devel