Add David Thume to the contributors

pom.diff

Domus de Janas:plan-maven-plugin skuro$ git diff
diff --git a/pom.xml b/pom.xml
index 8677524..c3b3f7a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,4 +1,5 @@
-<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/maven-v4_0_0.xsd">
+<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/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>tk.skuro</groupId>
@@ -39,6 +40,7 @@
             <email>skuro@skuro.tk</email>
             <url>http://skuro.tk</url>
             <roles>
+                <role>maintainer</role>
                 <role>developer</role>
             </roles>
             <timezone>+1</timezone>
@@ -46,8 +48,16 @@
                 <picUrl>http://2.gravatar.com/avatar/7b21764e687cc434d41560b147ea292b?size=420</picUrl>
             </properties>
         </developer>
+        <developer>
+            <id>dthume</id>
+            <name>David Thomas Hume</name>
+            <url>http://dthu.me/</url>
+            <roles>
+                <role>contributor</role>
+            </roles>
+        </developer>
     </developers>
-    
+
     <dependencies>
         <dependency>
             <groupId>org.apache.maven</groupId>