Merge remote-tracking branch 'mg8-remote/devel' into devel2
Merge branch 'devel' of github.com:wtsi-npg/npg_tracking into devel2
Merge branch 'devel' of github.com:wtsi-npg/npg_tracking into devel2
Merge branch 'devel' of github.com:wtsi-npg/npg_tracking into devel2
allow staging daemon to check progress by looking for .bcl.gz files
Merge branch 'devel' of github.com:wtsi-npg/npg_tracking into devel2

Conflicts:
	Changes
Merge pull request #157 from dkj/devel2

check progress in staging by .bcl.gz files