A pipeline that is waiting for a manual step to be executed will get the status manual (#147)

Author: pimtegelaar

src/main/java/org/gitlab4j/api/models/PipelineStatus.java

@@ -11,7 +11,7 @@
  */
 public enum PipelineStatus {
 
-    RUNNING, PENDING, SUCCESS, FAILED, CANCELED, SKIPPED;
+    RUNNING, PENDING, SUCCESS, FAILED, CANCELED, SKIPPED, MANUAL;
 
     private static Map<String, PipelineStatus> valuesMap = new HashMap<>(6);
     static {