Updating Release notes and news

Author: cvvergara

NEWS.md

@@ -20,6 +20,7 @@ To see all issues & pull requests closed by this release see the
 * [#3056](https://github.com/pgRouting/pgrouting/issues/3056): edwardMoore: use the shortest_path process and driver
 * [#3060](https://github.com/pgRouting/pgrouting/issues/3060): dagShortestPath: use the shortest_path process and driver
 * [#3064](https://github.com/pgRouting/pgrouting/issues/3064): Astar: create and use a process and driver for Astar
+* [#3075](https://github.com/pgRouting/pgrouting/issues/3075): Spanning tree: create and use a process and driver
 
 ## pgRouting 4.0
 

doc/src/release_notes.rst

@@ -45,6 +45,7 @@ To see all issues & pull requests closed by this release see the
 * :issue:`3056`: edwardMoore: use the shortest_path process and driver
 * :issue:`3060`: dagShortestPath: use the shortest_path process and driver
 * :issue:`3064`: Astar: create and use a process and driver for Astar
+* :issue:`3075`: Spanning tree: create and use a process and driver
 
 pgRouting 4.0
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++