diff --git a/Tests/SiddhiCoreTests/Resources/Extensions4/pom.xml b/Tests/SiddhiCoreTests/Resources/Extensions4/pom.xml
index 888e310..ab2ace9 100644
--- a/Tests/SiddhiCoreTests/Resources/Extensions4/pom.xml
+++ b/Tests/SiddhiCoreTests/Resources/Extensions4/pom.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c)  2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you 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.
+  -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
diff --git a/Tests/SiddhiCoreTests/log4j.xml b/Tests/SiddhiCoreTests/log4j.xml
index 8f7a167..c70971b 100644
--- a/Tests/SiddhiCoreTests/log4j.xml
+++ b/Tests/SiddhiCoreTests/log4j.xml
@@ -1,4 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c)  2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you 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.
+  -->
 <Configuration status="WARN">
   <Appenders>
     <Console name="Console" target="SYSTEM_OUT">
diff --git a/__PySiddhi4Proxy/pom.xml b/__PySiddhi4Proxy/pom.xml
index 6913a89..d3b0226 100644
--- a/__PySiddhi4Proxy/pom.xml
+++ b/__PySiddhi4Proxy/pom.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c)  2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you 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.
+  -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
diff --git a/__PySiddhi4Proxy/src/main/resources/log4j.xml b/__PySiddhi4Proxy/src/main/resources/log4j.xml
index 63b009e..76c1c12 100644
--- a/__PySiddhi4Proxy/src/main/resources/log4j.xml
+++ b/__PySiddhi4Proxy/src/main/resources/log4j.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0" encoding="UTF-8" ?>
+<!--
+  ~ Copyright (c)  2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you 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.
+  -->
+
 <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
 
 <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
diff --git a/__PySiddhi4Proxy/threadfix_c_code/build.sh b/__PySiddhi4Proxy/threadfix_c_code/build.sh
index 3c49836..4ccf910 100755
--- a/__PySiddhi4Proxy/threadfix_c_code/build.sh
+++ b/__PySiddhi4Proxy/threadfix_c_code/build.sh
@@ -1,4 +1,19 @@
 #!/usr/bin/env bash
+# ---------------------------------------------------------------------------
+#  Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+#
+#  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.
+
 echo "Compiling C++ Code used for fixing threading issue"
 echo "Invoking G++ Compiler"
 
diff --git a/__PySiddhi4Proxy/threadfix_c_code/makefile b/__PySiddhi4Proxy/threadfix_c_code/makefile
index 86b0465..b5bacb0 100644
--- a/__PySiddhi4Proxy/threadfix_c_code/makefile
+++ b/__PySiddhi4Proxy/threadfix_c_code/makefile
@@ -1,3 +1,18 @@
+# ---------------------------------------------------------------------------
+#  Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+#
+#  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.
+
 # use g++ compiler
 CC = g++
 
diff --git a/log4j.xml b/log4j.xml
index 63b009e..76c1c12 100644
--- a/log4j.xml
+++ b/log4j.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0" encoding="UTF-8" ?>
+<!--
+  ~ Copyright (c)  2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you 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.
+  -->
+
 <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
 
 <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
diff --git a/setup.py b/setup.py
index c09e3c2..16065c5 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ def run(self):
 
 setup(
     name="PySiddhi4",
-    version="1.0.0-alpha",
+    version="1.0.0al",
     packages=filtered_packages,
     python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, <4',
     install_requires=["requests","pyjnius", "future", "enum34 ; python_version<'3.4'"],