Merge pull request #3 from noreek/master

Service id as parameter and additional option to avoid sdk_config.ini generation
Added check if 'PP_CONFIG_PATH' constant is already defined

Since sometimes (sub-requests, testing) this service maybe loaded multiple times, it should be checked if the constant was already defined, otherwise it bites your arse ;)
Merge pull request #1 from tPl0ch/hotfix-constant-definition

Hotfix constant definition