add remote db connection
Merge branch 'master' of https://github.com/League-of-Noobs/EGO.git

Conflicts:
	src/main/java/com/ego/model/core/Activity.java
	src/main/java/com/ego/model/core/ActivityParticipant.java
	src/main/java/com/ego/resources/ActivityResource.java
	src/main/java/com/ego/service/ActivityService.java
	src/main/java/com/ego/service/impl/ActivityServiceImpl.java