Adding test for Pedigree, some reformatting.
Fixing testing and adding Jacoco in pom.xml.
Merge branch 'master' of https://github.com/charite/jannovar into feature/pedigree_tests

* 'master' of https://github.com/charite/jannovar:
  Adding tests for Translator.
  Fixing resource leaks and null pointer issues.
  Removing unreachable code.
  Fixing some resource leaks.

Conflicts:
	src/main/java/jannovar/pedigree/Pedigree.java
Merge pull request #18 from holtgrewe/feature/pedigree_tests

Adding tests for pedigree module.