Use HTTPS instead of HTTP to resolve dependencies

This fixes a security vulnerability in this project where the `pom.xml`
files were configuring Maven to resolve dependencies over HTTP instead of
HTTPS.

Signed-off-by: Jonathan Leitschuh <Jonathan.Leitschuh@gmail.com>

Author: JLLeitschuh

test/pom.xml

@@ -48,7 +48,7 @@
     <repository>
       <id>codehaus-release-repo</id>
       <name>Codehaus Release Repo</name>
-      <url>http://repository.codehaus.org</url>
+      <url>https://repository.codehaus.org</url>
     </repository>
   </repositories>
 </project>