Resolves #51
BAM needed mulitplier on lines so we get 10m pairs, not 10m reads
Resolves #54
Merge pull request #55 from ICGC-TCGA-PanCancer/bas_compensate

Resolves #54
prep release 1.2.3
Merge pull request #56 from ICGC-TCGA-PanCancer/dev

Resolves #54