Update the AUTHORS file
Update the config.m4 to build the extension

Run with --enable-oo to enable the OO interface
Whitespace cleanup. Use 4 spaces instead of TABs
Updated README
Merged some non-commited files into the repository

Merge remote-tracking branch 'upstream/oo-interface'

Conflicts:
	config.m4
	php_rados_oo.cc
	rados_oo.cc