make MUTemplate implement Template so it can be rendered from within …

…another template

build.gradle

@@ -6,7 +6,7 @@ plugins {
 }
 
 group "me.dags"
-version "0.3.1-SNAPSHOT"
+version "0.3.2-SNAPSHOT"
 def spongeAPI = "7.1.0"
 def spongeChannel = "SNAPSHOT"
 sourceCompatibility = 1.8

src/main/java/me/dags/text/MUTemplate.java

@@ -8,14 +8,16 @@
 import org.spongepowered.api.text.transform.SimpleTextFormatter;
 import org.spongepowered.api.text.transform.SimpleTextTemplateApplier;
 
+import java.io.IOException;
 import java.io.StringWriter;
+import java.io.Writer;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.stream.Collectors;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-public class MUTemplate {
+public class MUTemplate implements Template {
 
     public static final MUTemplate EMPTY = new MUTemplate(MUSpec.create(), Template.EMPTY, MUPerms.NONE);
 
@@ -29,6 +31,11 @@ public MUTemplate(MUSpec spec, Template template, Property.Predicate predicate)
         this.predicate = predicate;
     }
 
+    @Override
+    public void apply(Object value, Writer writer) throws IOException {
+        template.apply(value, writer);
+    }
+
     public Applier with(String key, Object value) {
         return applier().with(key, value);
     }