Skipping all tests until they are re-implemented with the new test rig
Removed tests/lib; Updated the bootstrap to reference the files from the WP test install

The files that were in lib can be referenced from the WordPress test install from SVN http://unit-test.svn.wordpress.org/trunk/includes/
Shopp::shoppurl() -> Shopp::url()
Added short-circuit to ShoppCore::unsupported to allow for unit testing
Skipping FloatValueTests to test continuous integration
Added CI unit testing status badge
Fixed WorkShopp link
Moved phpunit.xml to phpunit-sample.xml and added ignore for phpunit.xml
Ignore code coverage reports
Updated sample config with better starting defaults
function_exists() cannot be used to detect static methods
Fixed currency_format to properly handle passed format argument

The currency_format() $float parameter was not being honored over the default or system settings when passed into the function. Correcting this passed FloatValueTests.
Closed #2288 additional cart API functions to work with addons
Renamed ShoppCore::floatvalue to ShoppCore::floatval
Fixed ProductDevAPITests
Cleaned up Shopp test case file
Moved build status above the logo
Fixed array serialization assertion since float handling can change from platform to platform
Fixed another array serialization assertion since float handling can change from platform to platform
Re-enabled working ImageProcessorTests