Delete chr22.vcf.gz.tbi

Merge pull request mdshw5#180 from lldelisle/variantFastaNonRefChr

Variant fasta non ref chr

Update __init__.py

Update README for mdshw5#177

Merge pull request mdshw5#175 from mdshw5/develop

Make FASTA index creation atomic

Bump version for pypi file name conflict

Bump version for release

Merge pull request mdshw5#166 from folded/fix_write_fai

Fix write_fai

Update .travis.yml

Merge pull request mdshw5#158 from Maarten-vd-Sande/master

implement Sequence.__eq__