Adding Apache license

CMakeLists.txt

@@ -48,4 +48,4 @@ endif()
 add_subdirectory( ITAQtWidgets )
 #add_subdirectory( ITAFox )
 #add_subdirectory( ITAVTK )
-#add_subdirectory( ITAMess )
+add_subdirectory( ITAMess )

LICENSE.md

+Copyright 2015-2017 Institute of Technical Acoustics, RWTH Aachen University
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use files of this project except in compliance with the License.
+You may obtain a copy of the License at
+
+<http://www.apache.org/licenses/LICENSE-2.0>
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
\ No newline at end of file

README.md

@@ -2,10 +2,24 @@
 
 ITAAcousticVisualization is a collection of C++ library to visualize acoustic phenomena and build graphical user interfaces for virtual acoustics.
 
+
 ### License
 
-This projects does not include any source code. See license file of the corresponding submodules.
+Copyright 2015-2017 Institute of Technical Acoustics, RWTH Aachen University
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use files of this project except in compliance with the License.
+You may obtain a copy of the License at
+
+<http://www.apache.org/licenses/LICENSE-2.0>
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
 
 ### Quick build guide
 
-Follow instructions from Wiki pages of [ITABase](https://git.rwth-aachen.de/ita/ITABase/wikis/home) project.
+Follow instructions from Wiki pages of [ITACoreLibs](https://git.rwth-aachen.de/ita/ITACoreLibs/wikis/home) project.