LICENSE minor changes to template

LICENSE

@@ -1,6 +1,6 @@
-The Matrix library is licensed under a permissive 3-clause BSD license. Contributions must be made under the same license.
+BSD 3-Clause License
 
-Copyright (c) 2015, Matrix Development Team.
+Copyright (c) 2015, PX4 Pro Drone Autopilot
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -13,7 +13,7 @@ modification, are permitted provided that the following conditions are met:
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
 
-* Neither the name of matrix nor the names of its
+* Neither the name of the copyright holder nor the names of its
   contributors may be used to endorse or promote products derived from
   this software without specific prior written permission.
 
@@ -27,4 +27,3 @@ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-