combined the GATK and Picard BackendTests
initial consolidation of the GATK and Picard JUnit test frameworks
Consolidate inputfile resource paths
Fixed a missing string initialization, redirected test resource files
furthered combining
Finished merging of GATK and Picard BackendTests, also wrote a JUnit test that will run combined tests for GATK and Picard.
added writing of additional column information
added support for chrID, QUAL, Filter querying
updated example VCF resources
added guava dependency
updated json query file to new format
Merge pull request #13 from SeqWare/feature/combine_GATK_Picard

Feature/combine gatk picard