UnstableChanges

Summary

  1. Tsk39 Adds the REST to create a story (details)
Commit fc54d4c2465ce2524a09a78d911ec903fe2bab74 by bmcandeias
Tsk39 Adds the REST to create a story
Adds the REST to create a microstory. This service is in the UserService 
because the microstory is asociated to an author logged. Moreover,
createStory service is modified to manage the EntityExistsException to
duplicated stories.
The file was modifiedrest/src/main/java/es/uvigo/esei/dgss/teama/microstories/rest/UserResource.java
The file was modifiedrest/src/test/java/es/uvigo/esei/dgss/teama/microstories/rest/UserResourceUnitTest.java
The file was modifiedrest/src/test/java/es/uvigo/esei/dgss/teama/microstories/rest/UserResourceRestTest.java
The file was modifiedservice/src/main/java/es/uvigo/esei/dgss/teama/microstories/service/UserService.java
The file was modifiedtests/src/main/java/es/uvigo/esei/dgss/teama/microstories/domain/entities/StoryDataset.java