2.7 release

.gitlab-ci.yml

 ---
+variables:
+  DUNECI_BRANCH: releases/2.7
+
 # Install external dependencies
 
-dune:git  clang  C++17:
-  image: registry.dune-project.org/docker/ci/dune:git-debian-10-clang-7-libcpp-17
+dune:2.7  clang  C++17:
+  image: registry.dune-project.org/docker/ci/dune:2.7-debian-10-clang-7-libcpp-17
   script: duneci-standard-test
 
-dune:git  gcc-8  C++17:
-  image: registry.dune-project.org/docker/ci/dune:git-debian-10-gcc-8-17
+dune:2.7  gcc-8  C++17:
+  image: registry.dune-project.org/docker/ci/dune:2.7-debian-10-gcc-8-17
   script: duneci-standard-test
 
-dune:git  gcc-6  C++14:
-  image: registry.dune-project.org/docker/ci/dune:git-debian-9-gcc-6-14
+dune:2.7  gcc-6  C++14:
+  image: registry.dune-project.org/docker/ci/dune:2.7-debian-9-gcc-6-14
   script: duneci-standard-test

dune.module

@@ -4,7 +4,7 @@
 
 #Name of the module
 Module: dune-matrix-vector
-Version: 0.1
+Version: 2.7-1
 Maintainer: graeser@mi.fu-berlin.de
 #depending on
-Depends: dune-common dune-geometry dune-localfunctions dune-grid dune-istl
+Depends: dune-common (>=2.7) dune-geometry (>=2.7) dune-localfunctions (>=2.7) dune-grid (>=2.7) dune-istl (>=2.7)