2.0 (brianc#67)

* Initial work

* Make progress on custom pool

* Make all original tests pass

* Fix test race

* Fix test when DNS is missing

* Test more error conditions

* Add test for byop

* Add BYOP tests for errors

* Add test for idle client error expunging

* Fix typo

* Replace var with const/let

* Remove var usage

* Fix linting

* Work on connection timeout

* Work on error condition tests

* Remove logging

* Add connection timeout

* Add idle timeout

* Test for returning to client to pool after error

fixes brianc#48

* Add idleTimeout support to native client

* Add pg as peer dependency

fixes brianc#45

* Rename properties

* Fix lint

* use strict

* Add draining to pool.end

* Ensure ending pools drain properly

* Remove yarn.lock

* Remove object-assign

* Remove node 8

* Remove closure for waiter construction

* Ensure client.connect is never sync

* Fix lint

* Change to es6 class

* Code cleanup & lint fixes

.travis.yml

@@ -8,6 +8,3 @@ matrix:
     - node_js: "6"
       addons:
         postgresql: "9.4"
-    - node_js: "8"
-      addons:
-        postgresql: "9.4"