v0.3.0

New features

• Refactored bbi functions into a cdef class BBIFile obtained with bbi.open() (#13). The function API is preserved.
• BBIFile adds support to read and parse a bigBed's AutoSql schema definition
• AutoSql scalar types are mapped to numpy/pandas dtypes
• AutoSql listed/array types or other exotic types are treated as regular strings

API changes

• fetch_intervals takes an additional iterator parameter. If True, it will return an interval iterator (of tuples) with the same behavior as in v0.2. If False, returns a dataframe with columns correctly parsed using the AutoSql schema. The class method returns a dataframe by default, and the function returns the iterator by default to preserve existing behavior.
• Python 2.7 support has been dropped.