Start mgis 1.3

Author: thelfer

README.md

@@ -60,12 +60,16 @@ The following bindings are under consideration:
 
 - the `master` branch follows the evolution of the `master` branch of
   the `TFEL` project
+- the `rliv-1.2` follows the evolution of the 3.4.x series of the `TFEL`
+  project.
 - the `rliv-1.1` follows the evolution of the 3.3.x series of the `TFEL`
   project.
 - the `rliv-1.0` follows the evolution of the 3.2.x series of the `TFEL`
   project. Note that this branch is **not** compatible with
   `TFEL-3.2.0`.
 
+- tag `MFrontGenericInterfaceSupport-1.2` is meant to be build against
+  `TFEL` 3.4.0
 - tag `MFrontGenericInterfaceSupport-1.1` is meant to be build against
   `TFEL` 3.3.0
 - tag `MFrontGenericInterfaceSupport-1.0` is meant to be build against