Added unit tests, and test framework. Made db setup work for deb and …

…rpm. DB session bug fixes. Created cfn-hup tool. Added file and sources support for cfn-init. Added Wordpress HA template support. Implemented runas for cfn-hup. Refactoring of classes to make them suitable for unit testing. Removed all pep8 violations. Added heat metadata server. Support for WaitConditions. Added rails template support. Many bug f

ixes and usability improvements. Getting started guide is now in the source repository.

tagging V2 release

amqp support
cfntools toolset
database implementation
Heat describe functionality
Heat events_list improvements
Heat delete more functional
Oz image creation improvement
floating IPs
improved jeos security
security groups
many bug-fixes
multiple instance in one cloudformation application support
template examples
test infrastructure
volume server usage

Fix jeos creation because of last merge conflict

Signed-off-by: Steven Dake <[email protected]>