Merge pull request #187 from wtsi-npg/devel

Increment version number
Merge pull request #191 from wtsi-npg/devel

Final changes for 1.2.0 release
Merge pull request #192 from wtsi-npg/release-1.2.0

Release 1.2.0
Merge pull request #194 from wtsi-npg/devel

Merge bugfix in test_simtools_tasks.rb
Merge pull request #195 from wtsi-npg/release-1.2.0

Release 1.2.0 bugfix in simtools ruby test
Merge pull request #29 from wtsi-npg/master

Bring up to date with release 1.2.0
Merge pull request #198 from wtsi-npg/devel

Increment version number
Merge pull request #199 from wtsi-npg/release-1.2.1

Release 1.2.1
Merge pull request #208 from wtsi-npg/release-1.2.2

Release 1.2.2
Logging bug hotfix
Merge pull request #30 from wtsi-npg/master

Merge changes for release 1.2.2
Merge pull request #31 from iainrb/master

Changes for release 1.2.2
Bugfix for sample range error in zcall evaluate_thresholds; edited relevant comments
Merge pull request #210 from iainrb/devel

Bugfix for zcall calibration range issue