Add alternate flanking coverage filter equation
Store ratios in scalars
Fix typos
Test alternate filters
Incorporate new main flanking filter (#4) and original filter as alternate
Don't filter deletions
Restore counter
Add missing new line characters
Increase filter stringency
Change number of sigfigs for ratios
Clean up
Only write final ratios to file
Update header for extra columns
Merge branch 'feature/flanking-filter' into develop
Update version number in README
Merge branch 'release/0.1.5' into develop