Use shipped GWT 2.8.0 (yay).

Also made main source target 1.8 (from 1.6) and nixed some GWT test
cruft.

pom.xml

@@ -46,10 +46,10 @@
   </prerequisites>
 
   <properties>
-    <source.level>1.6</source.level>
+    <source.level>1.8</source.level>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <gwt.version>2.8.0-beta1</gwt.version>
-    <gwt.maven.version>2.7.0</gwt.maven.version>
+    <gwt.version>2.8.0</gwt.version>
+    <gwt.maven.version>2.8.0</gwt.maven.version>
   </properties>
 
   <dependencies>
@@ -102,8 +102,6 @@
         <configuration>
           <source>${source.level}</source>
           <target>${source.level}</target>
-          <testSource>1.8</testSource>
-          <testTarget>1.8</testTarget>
           <fork>true</fork>
           <showDeprecation>true</showDeprecation>
           <showWarnings>true</showWarnings>

src/test/java/com/samskivert/mustache/GwtTestMustache.java

@@ -20,30 +20,4 @@ public class GwtTestMustache extends SharedTests
     public String getModuleName () {
         return "com.samskivert.Mustache";
     }
-
-    // @Test public void testSimpleVariable () {
-    //     test("bar", "{{foo}}", context("foo", "bar"));
-    // }
-
-    // @Test public void testPrimitiveArrayVariable () {
-    //     test("1234", "{{#foo}}{{this}}{{/foo}}", new Object() {
-    //         int[] getFoo () { return new int[] { 1, 2, 3, 4 }; }
-    //     });
-    // }
-
-    // protected void test (String expected, String template, Object ctx) {
-    //     test(Mustache.compiler(), expected, template, ctx);
-    // }
-
-    // protected void test (Mustache.Compiler compiler, String expected, String template, Object ctx) {
-    //     assertEquals(expected, compiler.compile(template).execute(ctx));
-    // }
-
-    // protected Object context (Object... data) {
-    //     Map<String, Object> ctx = new HashMap<String, Object>();
-    //     for (int ii = 0; ii < data.length; ii += 2) {
-    //         ctx.put(data[ii].toString(), data[ii+1]);
-    //     }
-    //     return ctx;
-    // }
 }