Correctly report coordinates and alleles for indels
update coordinates for the deletion test case. Add notes
additional, more complex test cases
Refactor - move coordinate converting code to a utility class
Update test so offset insertion is unambiguous
Use coordinate converter to get correct indel positions
Make condition clearer
Move utility methods to G::Utility::Vcf
Merge pull request #35 from apregier/indel_position

Correctly report coordinates and alleles for indels