v0.2.0

Enhancements

• Floats handles NaN, inf and -inf
• Add support for numerics
• Custom encoders and decoders works on elements in arrays
• Add support for composite types
• Add functions that raise on error

Bug fixes

• INSERT query works with extended query parameters
• Return proper num_rows on PostgreSQL 8.4
• Fix race condition

Backwards incompatible changes

• Simplify custom decoding and encoding with default function