Merge pull request #203 from wtsi-npg/devel

Incremented version number to 1.2.2
Merge pull request #205 from wtsi-npg/devel

Bugfix to ready_pipe.pl
Merge pull request #207 from wtsi-npg/devel

Refactor dbfile attribute in WTSI::NPG::Genotyping::Database::Pipeline
Merge pull request #209 from keithj/devel

Tighten Windows->Linux path mapping regexp
Logging bug hotfix
Merge branch 'release-1.2.2' of github.com:wtsi-npg/genotyping into release-1.2.2
Merge branch 'release-1.2.2' into devel