misc: Update licenses to Apache 2.0

Change-Id: Id447f4c8c53d33f9192940bdd3ae727b7b738a97
diff --git a/vk_helper.py b/vk_helper.py
index a976f24..dc54243 100755
--- a/vk_helper.py
+++ b/vk_helper.py
@@ -5,24 +5,17 @@
 # Copyright (c) 2015-2016 LunarG, Inc.
 # Copyright (c) 2015-2016 Google Inc.
 #
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and/or associated documentation files (the "Materials"), to
-# deal in the Materials without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Materials, and to permit persons to whom the Materials
-# are furnished to do so, subject to the following conditions:
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-# The above copyright notice(s) and this permission notice shall be included
-# in all copies or substantial portions of the Materials.
+#     http://www.apache.org/licenses/LICENSE-2.0
 #
-# THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-#
-# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
-# USE OR OTHER DEALINGS IN THE MATERIALS
+# 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.
 #
 # Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
 # Author: Tobin Ehlis <tobin@lunarg.com>
@@ -577,24 +570,17 @@
         copyright.append(' * Copyright (c) 2015-2016 LunarG, Inc.');
         copyright.append(' * Copyright (c) 2015-2016 Google Inc.');
         copyright.append(' *');
-        copyright.append(' * Permission is hereby granted, free of charge, to any person obtaining a');
-        copyright.append(' * copy of this software and associated documentation files (the "Materials"),');
-        copyright.append(' * to deal in the Materials without restriction, including without limitation');
-        copyright.append(' * the rights to use, copy, modify, merge, publish, distribute, sublicense,');
-        copyright.append(' * and/or sell copies of the Materials, and to permit persons to whom the');
-        copyright.append(' * Materials is furnished to do so, subject to the following conditions:');
+        copyright.append(' * Licensed under the Apache License, Version 2.0 (the "License");');
+        copyright.append(' * you may not use this file except in compliance with the License.');
+        copyright.append(' * You may obtain a copy of the License at');
         copyright.append(' *');
-        copyright.append(' * The above copyright notice and this permission notice shall be included');
-        copyright.append(' * in all copies or substantial portions of the Materials.');
+        copyright.append(' *     http://www.apache.org/licenses/LICENSE-2.0');
         copyright.append(' *');
-        copyright.append(' * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR');
-        copyright.append(' * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,');
-        copyright.append(' * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.');
-        copyright.append(' *');
-        copyright.append(' * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,');
-        copyright.append(' * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR');
-        copyright.append(' * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE');
-        copyright.append(' * USE OR OTHER DEALINGS IN THE MATERIALS');
+        copyright.append(' * Unless required by applicable law or agreed to in writing, software');
+        copyright.append(' * distributed under the License is distributed on an "AS IS" BASIS,');
+        copyright.append(' * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.');
+        copyright.append(' * See the License for the specific language governing permissions and');
+        copyright.append(' * limitations under the License.');
         copyright.append(' *');
         copyright.append(' * Author: Courtney Goeltzenleuchter <courtney@LunarG.com>');
         copyright.append(' * Author: Tobin Ehlis <tobin@lunarg.com>');