Changes

Summary

Commit ec025a2544259bff2a62189b344736bb808c61be by josecampor31 tsk67: Adds endpoint to delete stories Adds delete endpoint to delete stories and adds tests
	tests/src/main/resources/datasets/stories-with-delete-1.xml (diff)
	rest/src/main/java/es/uvigo/esei/microstories/rest/StoryResource.java (diff)
	tests/src/main/java/es/uvigo/esei/dgss/teama/microstories/http/util/HasHttpStatus.java (diff)
	rest/src/test/java/es/uvigo/esei/microstories/rest/StoryResourceRestTest.java (diff)
	service/src/main/java/es/uvigo/esei/microstories/services/StoryService.java (diff)