v0.2.5

New in version 0.2.5:

• Fasta and Faidx can take default-seq in addition to as_raw,
  key_function, and strict_bounds parameters.
• Fixed issue #20
• Faidx has attribute raw_index which is a list representing the fai
  file.
• Faidx has rebuild_index and write_fai functions for building and
  writing raw_index to file.
• Extra test cases, and test cases against Biopython SeqIO