Fixed request processor to actually invoke conductor
Added php-rest-server as a composer dependency
Switch zeptech\rest namespace to zpt\rest
Updated Loader to use composer autoloader rather than custom SplClassLoader implementation
Fixed autoloader registration in composer.json
Added oboe (renamed to oobo) as a composer dependency instead of a submodule
Removed php-rest-server submodule as it is now a composer dependency
Reworked test-common to load dependencies using composer and added a test for the Loader class