Merge pull request #10 from wtsi-npg/devel

pull changes from wtsi devel
use updated DBIx::Class::Schema::Loader - and so avoid using hacked Loader code....
new npg url is propagated through the package
use use_moose config option in DBIx::Class::Schema::Loader
Merge pull request #42 from mgcam/devel

create wtsi devel version for release 74.3
Merge branch 'devel' of github.com:wtsi-npg/npg_tracking into devel
Don't define new constructor now DBIC is Moosified: use BUILD....
Merge pull request #43 from dkj/devel

Use updated DBIx::Class::Schema::Loader
Merge pull request #45 from wtsi-npg/devel

pull changes from wtsi devel  - for release 74.3
Merge pull request #46 from wtsi-npg/master

pull from master to devel (tag 74.3 )
Remove meta porgramming BUILD method to fix memory leak - fallback to more basic method of wrapper methods for all delegated methods.
Create readonly list of delegated methods from hash instead of function
Merge pull request #47 from dkj/devel

Mem leak fix
Changes update
Merge pull request #48 from wtsi-npg/devel

memory leak fix
Merge pull request #49 from wtsi-npg/master

pull from master to devel (tag 74.4 )
merge in from wtsi-devel; undo DBIx Loader changes in Build.PL