Bump cg_service dependency to 0.7.15 to avoid perf bug in arjdbc 1.2.1.  See CP-1970.
Bump cg_service dependency to 0.7.15 to avoid perf bug in arjdbc 1.2.1.  See CP-1970.

git-svn-id: fef28697fff9bc4bae060bf37c18ee74cae4f475@8083 bc291798-7d79-44a5-a816-fbf4f7d05ffa

johnmartirano/cg_services