bump release plugin

Author: tipsy

library/pom.xml

@@ -82,7 +82,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-release-plugin</artifactId>
-                <version>2.2.1</version>
+                <version>2.5.3</version>
                 <executions>
                     <execution>
                         <id>default</id>