Changing skbio.parse.fasta to skbio.parse.sequences
Removing readlines
Update README.md
Merge pull request #14 from josenavas/import_fix

Changing skbio.parse.fasta to skbio.parse.sequences
Fixing fasta parser imports
Merge pull request #15 from josenavas/parsers

Fixing fasta parser imports
Fix import statements

blast.py tried to import the record finder from the sequences module,
though this should be imported in the record_finder module.
Merge pull request #18 from ElDeveloper/import-error

Fix import statements