Adding SaferAging to Production use cases
Merge pull request #246 from voodootikigod/master

Adding SaferAging as a production use of library
added char[] and varchar[] to parsed datatypes
fixing support for Unix sockets in native binding

Binding natively connections to Unix sockets failed due to DNS lookups applied on pathname to Unix socket's folder.
Merge pull request #249 from booo/unix_sockets

fixing support for Unix sockets in native binding (rebased)
add ConnectionParameters object
remove node-tap
1. behave correctly if copy to/from is send to db by query method (report error in standart way); 2. bugfix and code review in native copy to implementation
bugfix: correctly create new connection for canceling copy to query
handle situation, when broken copy to query, ends before it is canceled
add tests that checks error reporting for incorrect copy to/copy from usage. add tests for fixed bug in native copy from implementation
bugfix. sometimes native copy to loose rows
version bump
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