Moved GPG signing to deploy phase

Author: Miel Vander Sande

pom.xml

@@ -211,11 +211,11 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
-                <version>1.5</version>
+                <version>1.6</version>
                 <executions>
                     <execution>
                         <id>sign-artifacts</id>
-                        <phase>verify</phase>
+                        <phase>deploy</phase>
                         <goals>
                             <goal>sign</goal>
                         </goals>

src/main/java/org/linkeddatafragments/servlet/LinkedDataFragmentServlet.java

@@ -4,8 +4,6 @@
 import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;