Make some domain refactoring
Merge branch 'master' of https://github.com/ivan88iv/SharedTraveller

Conflicts:
	STAndroid/SharedTraveller/libs/STRestModel.jar
	STAndroid/SharedTraveller/src/org/ai/shared/traveller/DummyTaskGet.java
	STAndroid/SharedTraveller/src/org/ai/shared/traveller/MainActivity.java
	STAndroid/SharedTraveller/src/org/ai/shared/traveller/announcement/adapter/http/AnnouncementListHttpTask.java
	STRestModel/src/main/java/org/shared/traveller/client/domain/rest/Announcement.java
	STServer/src/main/java/org/shared/traveller/business/service/RequestService.java