Markdown version of the README
added Loglevel.OFF to complete the settings
Merge pull request #41 from davecramer/master

Added constant for turning logging OFF
avoid NullPointerException from Derrik Hudson on User Defined Types
Merge pull request #42 from davecramer/master

Avoid NPE on user defined types which have a value of null provided by Derrick Hudson
removed compile error with double ,
Merge pull request #43 from davecramer/master

fix compile error
Merge pull request #40 from lordnelson/doc_changes

Markdown version of the README file
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'
Merge pull request #44 from fathomdb/support_wrappers

Support for JDBC4 isWrapperFor & unwrap methods
Merge pull request #45 from fathomdb/fix_default_password

Change default password to 'test'
Merge remote-tracking branch 'upstream/master' into POLARIS_XA

Merging upstream changes from master...