Add Joinx HomoPolymer as VR expert
move homo-polymer filter to the correct place
discard when hitting homo-polymer;keep when not hitting
add unit test
bug fix and code improvement from code review
1. Add homopolymer expert/filter to plan and resource 2. add joinx_version error to homopolymer adaptor
typo and doc fix in response to code review
add homopolymer to VcfReport, vcf portion of indel plan file, and snv plan file
create VcfHomopolymerReporter to handle homopolymer report
Merge pull request #24 from dufeiyu/homp

Add Variant-Reporting homopolymer expert/filter