add HTML5 doctype to all tests
[dygraphs.git] / tests / dygraph-many-points-benchmark.html
index 3abdeb1..42f1b6b 100644 (file)
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html>
   <head>
     <title>Benchmarking for Plots with Many Points</title>