Move m2e execution filter into parent and add license

m2e lifecycle-mapping is needed via plugin defined in parent so move it there instead.

Add license txt file for maven loading licenses

Author: hazendaz

license.txt

@@ -0,0 +1,13 @@
+   Copyright 2009-2015 the original author or authors.
+
+   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.

pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright 2009-2014 the original author or authors.
+  Copyright 2009-2015 the original author or authors.
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -365,34 +365,6 @@
         </excludes>
       </testResource>
     </testResources>
-    <pluginManagement>
-        <plugins>
-            <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
-            <plugin>
-                <groupId>org.eclipse.m2e</groupId>
-                <artifactId>lifecycle-mapping</artifactId>
-                <version>1.0.0</version>
-                <configuration>
-                    <lifecycleMappingMetadata>
-                        <pluginExecutions>
-                            <pluginExecution>
-                                <pluginExecutionFilter>
-                                    <groupId>org.sonatype.plugins</groupId>
-                                    <artifactId>jarjar-maven-plugin</artifactId>
-                                    <versionRange>[1.9,)</versionRange>
-                                    <goals>
-                                        <goal>jarjar</goal>
-                                    </goals>
-                                </pluginExecutionFilter>
-                                <action>
-                                    <ignore></ignore>
-                                </action>
-                            </pluginExecution>
-                        </pluginExecutions>
-                    </lifecycleMappingMetadata>
-                </configuration>
-            </plugin>
-        </plugins>
-    </pluginManagement>
   </build>
+
 </project>