Fix pid file check. Fixes #84.
Fix pid file check. Fixes #84.

krakatoa/rpush,kjnsn/rpush,jmnsf/rpush,joshuairl/rpush,amaierhofer/rpush,mandarin6b0/rpush,zakwanhaj/rpush,rpush/rpush,chiu/rpush,aried3r/rpush,zenjoy/rpush