Update LICENSE.md with thirdParty/ software

- new repositories
- update contributors

Author: ax3l

LICENSE.md

@@ -1,17 +1,23 @@
  PIConGPU - Licenses
 ================================================================================
 
-**Copyright 2009-2014** Florian Berninger, Heiko Burau, Robert Dietrich, Wen Fu,
-                        Anton Helm, Wolfgang Hoehnig, Axel Huebl, Remi Lehe,
-                        Richard Pausch, Felix Schmitt, Benjamin Schneider,
-                        Joseph Schuchart, Klaus Steiniger, Rene Widera
+**Copyright 2009-2015** Florian Berninger, Heiko Burau, Axelander Debus,
+                        Robert Dietrich, Carlchristian Eckert, Wen Fu,
+                        Marco Garten, Anton Helm, Wolfgang Hoehnig, Axel Huebl,
+                        Maximilian Knespel, Remi Lehe, Richard Pausch,
+                        Felix Schmitt, Conrad Schumann, Benjamin Schneider,
+                        Joseph Schuchart, Klaus Steiniger, Rene Widera,
+                        Benjamin Worpitz
 
 See [active team](README.md#active-team).
 
 PIConGPU is a program collection containing the main simulation, independent
 scripts and auxiliary libraries. If not stated otherwise explicitly, the
 following licenses apply:
 
+
+### PIConGPU
+
 The **main simulation** is licensed under the **GPLv3+**. See
 [COPYING](COPYING). If not stated otherwise explicitly, that affects:
  - `buildsystem`
@@ -20,17 +26,46 @@ The **main simulation** is licensed under the **GPLv3+**. See
  - `src/picongpu`
  - `src/tools` (without `splash2txt`)
  - `src/mpiInfo`
+
+
+### PMacc & splash2txt
 
 All **libraries** are *dual licensed* under the **GLPv3+ and LGPLv3+**. See
 [COPYING](COPYING) and [COPYING.LESSER](COPYING.LESSER).
 If not stated otherwise explicitly, that affects:
  - `src/libPMacc`
  - `src/tools/splash2txt`
 
-**other licenses**:
- - `src/cuda_memtest`:
+
+### Third party software and other licenses
+
+We include a list of (GPL-) compatible third party software for the sake
+of an easier install of `PIConGPU`. Contributions to these parts of the
+repository should *not* be made in the `thirdParty/` directory but in
+*their according repositories* (that we import).
+
+ - `thirdParty/mallocMC`:
+   mallocMC is a fast memory allocator for many core accelerators and was
+   originally forked from the `ScatterAlloc` project.
+   It is licensed under the *MIT License*.
+   Please visit
+     https://github.com/ComputationalRadiationPhysics/mallocMC
+   for further details and contributions.
+
+ - `thirdParty/cmake-modules`:
+   we published a set of useful CMake modules that are not in the
+   CMake mainline under the *ISC license* at
+     https://github.com/ComputationalRadiationPhysics/cmake-modules
+   for contributions or inclusion in PIConGPU and other projects.
+
+ - `thirdParty/cuda_memtest`:
    CUDA MemTest is an *independent program* developed by the University
    Illinois, published under the *Illinois Open Source License*.
-   Please refer to the file `src/cuda_memtest/README` for license information.
+   Please refer to the file `thirdParty/cuda_memtest/README` for license information.
    We redistribute this modified version of CUDA MemTest under the same license
-   [src/cuda_memtest/README](src/cuda_memtest/README).
+   [thirdParty/cuda_memtest/README](thirdParty/cuda_memtest/README).
+   The original release was published at
+     http://sourceforge.net/projects/cudagpumemtest
+   and our modified version is hosted at
+     https://github.com/ComputationalRadiationPhysics/cuda_memtest
+   for further reference.