Merge pull request #1 from martinghunt/master

Initial add of files
Merge pull request #2 from martinghunt/master

Fix typos in README
Merge pull request #3 from martinghunt/master

Use basename instead of full path of input files to make output director...
Add support for non-fasta input files
Don't try to delete query.fa in final stage - it doesn't exist any more
Add GBK to list of accepted input files
Merge pull request #4 from martinghunt/support_other_file_formats

Support other file formats