[Java] Inherit from sonatype oss parent (#136)

Author: tushuhei

java/pom.xml

@@ -18,6 +18,12 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
+  <parent>
+    <groupId>org.sonatype.oss</groupId>
+    <artifactId>oss-parent</artifactId>
+    <version>7</version>
+  </parent>
+
   <groupId>com.google.budoux</groupId>
   <artifactId>budoux</artifactId>
   <version>0.5.1</version>