v0.2.0

• Byte data type and associated operations.
• Reification (r).
• last, for getting the result of the previous call.
• Parallel processing (pmap/pmapn).
• m{type} functions for constructing composite object types.
• Chained accessors for composite object types.
• Additional data in ps entries.
• ping and dig, and related functions.
• SQL database functions.