Update AppDynamics dependency range

Author: Christopher Frost

config/app_dynamics_agent.yml

@@ -15,7 +15,7 @@
 
 # Configuration for the New Relic framework
 ---
-version: 4.0.+
+version: 4.1.+
 repository_root: ! '{default.repository.root}/app-dynamics'
 default_node_name: ! '$(expr "$VCAP_APPLICATION" : ''.*instance_index[": ]*\([[:digit:]]*\).*'')'
 default_tier_name: CloudFoundry