Merge pull request #387 from pigmej/add_last_to_orch_docs

Added last info to orch docs

docs/source/orchestration.rst

@@ -11,6 +11,7 @@ detect which resource requires changes with ::
 
     solar changes stage
 
+
 History
 -------
 After changes are staged - they will be used to populate history which can be seen
@@ -32,6 +33,13 @@ work with.
 All commands that are able to manipulate deployment graph located in
 *orch* namespace.
 
+
+.. tip::
+   Solar writes returned deployment graph uid into special file (`.solar_cli_uids`), it
+   allows you to use `last` instead of full returned uid:
+   `solar orch report <uid>` becomes `solar orch report last`
+
+
 Report
 ------
 Report will print all deployment tasks in topological order, with status,