Added createMergeRequest to API and also added merge_status to MergeRequest

src/main/java/org/gitlab/api/GitlabAPI.java

@@ -814,6 +814,34 @@ public class GitlabAPI {
         return retrieve().to(tailUrl, GitlabMergeRequest.class);
     }
 
+
+    /**
+     * Create a new MergeRequest
+     *
+     * @param projectId
+     * @param sourceBranch
+     * @param targetBranch
+     * @param assigneeId
+     * @param title
+     * @return GitlabMergeRequest
+     * @throws IOException on gitlab api call error
+     */
+    public GitlabMergeRequest createMergeRequest(Serializable projectId, String sourceBranch, String targetBranch,
+                                                 Integer assigneeId, String title) throws IOException {
+
+        Query query = new Query()
+                .appendIf("target_branch", targetBranch)
+                .appendIf("source_branch", sourceBranch)
+                .appendIf("assignee_id", assigneeId)
+                .appendIf("title", title);
+
+        String tailUrl = GitlabProject.URL + "/" + sanitizeProjectId(projectId) + GitlabMergeRequest.URL + query.toString();
+
+        return dispatch().to(tailUrl, GitlabMergeRequest.class);
+    }
+    
+    
+    
     /**
      * Updates a Merge Request
      *

src/main/java/org/gitlab/api/models/GitlabMergeRequest.java

@@ -49,6 +49,10 @@ public class GitlabMergeRequest {
     @JsonProperty("created_at")
     private Date createdAt;
 
+
+    @JsonProperty("merge_status")
+    private String mergeStatus;
+
     public Integer getId() {
         return id;
     }
@@ -234,4 +238,8 @@ public class GitlabMergeRequest {
     public void setChanges(List<GitlabCommitDiff> changes) {
         this.changes = changes;
     }
+
+    public String getMergeStatus() { return mergeStatus; }
+
+    public void setMergeStatus(String mergeStatus) { this.mergeStatus = mergeStatus; }
 }