Added VCF Support
added Global.java file for dummy backend
refactored
Working on test suite, first pass for Denis to pick up tomorrow and actually start implementing the test methods that work via JSON query language.
Added header reading for VCF, GATK backend testing added
Created utils package for Global
removed process timer from GATKBackendTest
Added VCF header parsing function, refactored
example VCF and JSON input files for testing
removed excess code
update maven dependencies
Some clean-up and refactoring
Convert Brian's test harness into a JUnit test
Parameterize back-end
Merge pull request #7 from SeqWare/feature/denis_testing_framework_runner

Feature/denis testing framework runner
Merge branch 'develop' into feature/gatkimplement

Conflicts:
	seqware-qe-testing/src/main/java/io/seqware/queryengine/sandbox/testing/BackendTestInterface.java
	seqware-qe-testing/src/main/java/io/seqware/queryengine/sandbox/testing/TestBackends.java
	seqware-qe-testing/src/main/java/io/seqware/queryengine/sandbox/testing/impl/ADAMBackendTest.java
	seqware-qe-testing/src/main/java/io/seqware/queryengine/sandbox/testing/plugins/PluginInterface.java
Fix up some typos and get Java 1.7 working
Fix up quotes
Merge pull request #6 from SeqWare/feature/gatkimplement

Feature/gatkimplement
Merge branch 'develop' into feature/picardapi

Conflicts:
	seqware-qe-testing/pom.xml
	seqware-qe-testing/src/main/java/io/seqware/queryengine/sandbox/testing/TestBackends.java