Fixing some resource leaks.
Removing unreachable code.
Fixing resource leaks and null pointer issues.
Adding tests for Translator.
Merge pull request #16 from holtgrewe/feature/fixing_resource_leaks

Fixing some resource leaks.
Merge branch 'master' into feature/more_cleanup

Conflicts:
	src/test/java/jannovar/reference/TranscriptModelTest.java
Merge pull request #15 from holtgrewe/feature/more_cleanup

Tests for the TranscriptModel class.
Merge pull request #17 from holtgrewe/feature/pedigree_tests

Feature/pedigree tests
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