RANGER-966 - Add Apache licenses for .py files

(cherry picked from commit 6587fc8c2259a561eae33699d51cb8d1f83ba7b5)

Conflicts:
	pom.xml
diff --git a/migration-util/ambari2.0-hdp2.2-ranger0.40/bin/import_ranger_to_ambari.py b/migration-util/ambari2.0-hdp2.2-ranger0.40/bin/import_ranger_to_ambari.py
index 7b99b2f..f2b70eb 100755
--- a/migration-util/ambari2.0-hdp2.2-ranger0.40/bin/import_ranger_to_ambari.py
+++ b/migration-util/ambari2.0-hdp2.2-ranger0.40/bin/import_ranger_to_ambari.py
@@ -1,3 +1,17 @@
+#
+# 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. See accompanying LICENSE file.
+#
+
 import os
 import sys
 import urllib2
diff --git a/migration-util/ambari2.1-hdp2.3-ranger0.50/bin/import_ranger_to_ambari.py b/migration-util/ambari2.1-hdp2.3-ranger0.50/bin/import_ranger_to_ambari.py
index bc06a65..67b1674 100755
--- a/migration-util/ambari2.1-hdp2.3-ranger0.50/bin/import_ranger_to_ambari.py
+++ b/migration-util/ambari2.1-hdp2.3-ranger0.50/bin/import_ranger_to_ambari.py
@@ -1,3 +1,17 @@
+#
+# 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. See accompanying LICENSE file.
+#
+
 import os
 import sys
 import urllib2
diff --git a/pom.xml b/pom.xml
index 2b1f993..a48603e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -484,7 +484,6 @@
           <exclude>**/.classpath/**</exclude>
           <exclude>**/*.iml</exclude>
           <exclude>**/target/**</exclude>
-          <exclude>**/bin/**</exclude>
           <exclude>**/CHANGES</exclude>
           <exclude>**/ISSUES</exclude>
           <exclude>**/patchprocess/**</exclude>