lib/Crispr.pm - Changed off_targets_bwa method to check that bwa is present in current path.
Corrected Documentation
scripts/crispr_pairs_for_deletions.pl
Corrected Documentation
scripts/crispr_pairs_for_deletions.pl - Changed defaults for
crispr separation.
Merge pull request #1 from iansealy/master

Being annoying via the medium of hyphens
Merge remote-tracking branch 'upstream/master'