Fix class name
Add some test case
Addd test cate in _VCFMetaHeader
Add TestVCFWriterDataLine
Add regexp test case
Add INFO column in VCF test
Add additional test case(not properly works)
Add Tracis-CI
Add CI status
Add CI status
Fix
Fix for travis-ci
Fix for python versioning
Fix for unittest
Remove Annotation class
Add example of usage
Try to fixing to sucessfully build on Travis-ci
Cosmetic change
Re-Try to fixing to sucessfully build on Travis-ci
Add some utils methods to handle gtf entories