Fixed #3: Add a target that checks PHP syntax.
Fixed #9: Pull in build.xml improvements from php-project-starter.
Added support for the PHPCPD tool.
Added PHP Project Starter info to readme.
Fixed #11: The  option is not supported by AcquiaServiceManager::save().
Removed cache.properties as per PHP Project Starter.
Fixed #10: UnexpectedValueException thrown when calling AcquiaSearchService::factory().
Caught up with HEAD for PHP Project Starter buildfile.