Merge pull request #27 from wtsi-npg/devel

Preparation for release 0.06
Merge pull request #28 from wtsi-npg/devel

now creates data directory and removes empty lib directory
Make tee and mbuffer symmetric i.e. no stdout use if > 1 output
use teepot in place of tee and mbuffer

resolved deadlock seen when running with GRCh38 instead of 1000Genomes_h37d5
Merge pull request #32 from dkj/devel

Use of teepot
Merge pull request #34 from wtsi-npg/devel

pull request from wtsi devel to master - release 0.07
Merge pull request #35 from wtsi-npg/master

pull request from wtsi master to devel - release 0.07
Merge pull request #2 from wtsi-npg/devel

updated