add content-type to examples
diff --git a/src/com/google/enterprise/adaptor/examples/AdaptorTemplate.java b/src/com/google/enterprise/adaptor/examples/AdaptorTemplate.java
index 88adde6..5d3d3aa 100644
--- a/src/com/google/enterprise/adaptor/examples/AdaptorTemplate.java
+++ b/src/com/google/enterprise/adaptor/examples/AdaptorTemplate.java
@@ -59,6 +59,7 @@
       resp.respondNotFound();
       return;
     }
+    resp.setContentType("text/plain; charset=utf-8");
     OutputStream os = resp.getOutputStream();
     os.write(str.getBytes(encoding));
   }
diff --git a/src/com/google/enterprise/adaptor/examples/AdaptorWithCrawlTimeMetadataTemplate.java b/src/com/google/enterprise/adaptor/examples/AdaptorWithCrawlTimeMetadataTemplate.java
index feab60e..23f9c9b 100644
--- a/src/com/google/enterprise/adaptor/examples/AdaptorWithCrawlTimeMetadataTemplate.java
+++ b/src/com/google/enterprise/adaptor/examples/AdaptorWithCrawlTimeMetadataTemplate.java
@@ -83,6 +83,7 @@
       resp.respondNotFound();
       return;
     }
+    resp.setContentType("text/plain; charset=utf-8");
     OutputStream os = resp.getOutputStream();
     os.write(str.getBytes(encoding));
   }