Added Region & Genotype tests
Modified Generic Test
VCFBedFitler: added list initialization
Merge branch 'develop' of github.com:opencb/java-common-libs into develop
Merge branch 'develop' of github.com:opencb/java-common-libs into develop
Added a new toString method to QResult and two new Constructors to Region
Merge feature/test -> develop
Added new Constructor to Region and a new toString. The new toString method prints a Region in format chr:start-end