Merge pull request #200 from keithj/devel

Pre-release fixes to user-visible scripts
Incremented version number
Merge pull request #202 from iainrb/devel

Incremented version number to 1.2.2
Bugfix to ready_pipe.pl for the case where
WTSI::NPG::Genotyping::Database::Pipeline rejects undef as a dbfile
attribute.
Merge pull request #204 from keithj/devel

Bugfix to ready_pipe.pl for the case where
Refactored the way WTSI::NPG::Genotyping::Database::Pipeline handles
its dbfile attribute with respect to ini files and command line
arguments. The aim is to be clearer about what is happening during
object initialisation.
Merge pull request #206 from keithj/devel

Refactored the way WTSI::NPG::Genotyping::Database::Pipeline handles its dbfile attribute
Merge branch 'devel' into fluidigm
Added is_control and compact_call methods.
Added filter_on_confidence method
Improved log message
Merge remote-tracking branch 'wtsi-npg/devel' into fluidigm