added char[] and varchar[] to parsed datatypes
build libpq connection string & support domain socket
fix native compile warnings
add more functionality to connection parameters
use ConnectionParameters for js client properties
add assert.calls to async functions within tests
return false as default/fall-through value
use ConnectionParameters with native bindings and remove unused util functions
added unit tests for the three array types
Merge pull request #252 from brianc/connection-parameters

Connection parameters
Merge pull request #248 from liamks/master

Added varchar[] and char[] to array parsing.
version bump
add a NODE_MODULE() statement; fixes #222
Merge pull request #255 from booo/node_0.9

add a NODE_MODULE() statement; fixes #222