Add license headers

Change-Id: Ic05c59cf13e7c72b561d19a44183f63a223fd8df
diff --git a/java7.bucklet b/java7.bucklet
index c7996ca..1c65359 100644
--- a/java7.bucklet
+++ b/java7.bucklet
@@ -1,3 +1,17 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
+#
 # Current Buck version lacks support to overwrite Java version
 # in .buckconfig file, under Java section, e. g.:
 #
diff --git a/java8.bucklet b/java8.bucklet
index d7ebe06..96e2514 100644
--- a/java8.bucklet
+++ b/java8.bucklet
@@ -1,3 +1,17 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
+#
 # Current Buck version lacks support to overwrite Java version
 # in .buckconfig file, under Java section, e. g.:
 #
diff --git a/java_doc.bucklet b/java_doc.bucklet
index 426ef45..53c5b52 100644
--- a/java_doc.bucklet
+++ b/java_doc.bucklet
@@ -1,3 +1,17 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
+#
 # This bucklet simplifies creation of Javadocs
 #
 # Example:
diff --git a/java_library2.bucklet b/java_library2.bucklet
index 8bfc5ab..3ecb892 100644
--- a/java_library2.bucklet
+++ b/java_library2.bucklet
@@ -1,3 +1,17 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
+#
 # Compiles a Java library with additional compile-time dependencies
 # that do not show up as transitive dependencies to java_library()
 # or java_binary() rule that depends on this library.
diff --git a/java_sources.bucklet b/java_sources.bucklet
index b2c6a19..095a378 100644
--- a/java_sources.bucklet
+++ b/java_sources.bucklet
@@ -1,3 +1,17 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
+#
 # This bucklet simplifies creation of Java source archives
 #
 # Example:
diff --git a/local_jar.bucklet b/local_jar.bucklet
index 6e06ce9..e123ae2 100644
--- a/local_jar.bucklet
+++ b/local_jar.bucklet
@@ -1,3 +1,16 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
 #
 # If a dependent library is undergoing active development it must be
 # recompiled and the change must be reflected in the Buck build process. For
diff --git a/maven_jar.bucklet b/maven_jar.bucklet
index b5c6335..4ddbafc 100644
--- a/maven_jar.bucklet
+++ b/maven_jar.bucklet
@@ -1,3 +1,16 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
 #
 # Fetch artifacts from Maven repository
 #
diff --git a/maven_package.bucklet b/maven_package.bucklet
index 8bd6720..9992480 100644
--- a/maven_package.bucklet
+++ b/maven_package.bucklet
@@ -1,3 +1,17 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
+#
 # Install and deploy artifacts into local and remote Maven repositories
 #
 # Example:
diff --git a/war.bucklet b/war.bucklet
index 8341e2d..92a7acc 100644
--- a/war.bucklet
+++ b/war.bucklet
@@ -1,3 +1,17 @@
+# Copyright (C) 2013 The Android Open Source Project
+#
+# 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
+#
+# 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.
+#
 # This bucklet simplifies creation of war archives.
 #
 # Example: