Drop log4j for logback, add log annotation.
Add logback.xml, log annotation.
Merge branch 'master' into logging
Add full logback configs for test and production, cleanup troubleshooting code in loggerpostprocessor, add .log files to gitignore.
Add ServiceController that serializes service and providerconfig, add appropriate omissions to json serialization, add @ignore to integration test, remove Person from SpringSocialConfig, move createdBy up to ProviderConfig.
Added first cut for the service configuration. Need to prettify viewing the service data and serialize the service objects to submit back to the server. That will come tomorrow evening.
Merge remote-tracking branch 'origin/master' into daniel

Conflicts:
	src/main/java/edu/rit/asksg/analytics/Chatterbox_Roo_Jpa_Entity.aj
	src/main/java/edu/rit/asksg/domain/Conversation_Roo_JavaBean.aj
	src/main/java/edu/rit/asksg/domain/Twilio_Roo_Jpa_Entity.aj
	src/main/java/edu/rit/asksg/domain/config/EmailConfig_Roo_Jpa_Entity.aj
	src/main/java/edu/rit/asksg/domain/config/ProviderConfig_Roo_JavaBean.aj
	src/main/java/edu/rit/asksg/domain/config/ProviderConfig_Roo_Jpa_Entity.aj
	src/main/java/edu/rit/asksg/domain/config/RedditConfig_Roo_Jpa_Entity.aj
	src/main/java/edu/rit/asksg/domain/config/SpringSocialConfig_Roo_JavaBean.aj
	src/main/java/edu/rit/asksg/domain/config/SpringSocialConfig_Roo_Jpa_Entity.aj
	src/main/java/edu/rit/asksg/domain/config/SpringSocialConfig_Roo_Json.aj
	src/main/java/edu/rit/asksg/domain/config/TwilioConfig_Roo_Jpa_Entity.aj
	src/main/java/edu/rit/asksg/service/ConfigServiceImpl_Roo_Service.aj
	src/main/java/edu/rit/asksg/service/ConfigService_Roo_Service.aj
	src/main/java/edu/rit/asksg/web/ConfigController_Roo_Controller_Json.aj