Markdown version of the README
added Loglevel.OFF to complete the settings
avoid NullPointerException from Derrik Hudson on User Defined Types
removed compile error with double ,
Support for JDBC4 isWrapperFor & unwrap methods
Added unit test for wrapper functions
Change default password to 'test'

./org/postgresql/test/README says the default password for unit tests is 'test',
but the default was actually 'password'
fix a simple miss in getPropertyInfo()
Remove plaintext README in favor of Markdown version.

Having two copies is just going to invite drift.
Lookup correct array delimiter in Connection.createArrayOf.

The old code had hardcoded a comma, but that's not true for all
datatypes.

Identification and fix by sumo in pull request #49, testcase by me.
Build script changes to allow packaging and deployment to Maven central
Create a templated pom.xml which differs based on JDBC version being built
Merge branch 'maven_ant_tasks'