Ignore a test case with timeout. It sometimes fails on Travis recently.

Author: harawata

src/test/java/org/apache/ibatis/parsing/GenericTokenParserTest.java

@@ -16,6 +16,8 @@
 package org.apache.ibatis.parsing;
 
 import static org.junit.Assert.assertEquals;
+
+import org.junit.Ignore;
 import org.junit.Test;
 
 import java.util.HashMap;
@@ -82,6 +84,7 @@ public void shallNotInterpolateSkippedVaiables() {
     assertEquals("The null is ${skipped} variable", parser.parse("The ${skipped} is \\${skipped} variable"));
   }
 
+  @Ignore("Because it randomly fails on Travis CI. It could be useful during development.")
   @Test(timeout = 1000)
   public void shouldParseFastOnJdk7u6() {
     // issue #760