Upgrade jsoncpp to version 1.0.0 to match the copy used by Skia's testing tools.

This mirrors the contents of the upstream repository at...
https://github.com/open-source-parsers/jsoncpp/commit/7165f6ac4c482e68475c9e1dac086f9e12fff0d0

Bug: 17997234
Change-Id: I87a8312f9d030e5027f4ca5b1568f8374a856632
diff --git a/include/json/json.h b/include/json/json.h
index da5fc96..8f10ac2 100644
--- a/include/json/json.h
+++ b/include/json/json.h
@@ -4,12 +4,12 @@
 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
 
 #ifndef JSON_JSON_H_INCLUDED
-# define JSON_JSON_H_INCLUDED
+#define JSON_JSON_H_INCLUDED
 
-# include "autolink.h"
-# include "value.h"
-# include "reader.h"
-# include "writer.h"
-# include "features.h"
+#include "autolink.h"
+#include "value.h"
+#include "reader.h"
+#include "writer.h"
+#include "features.h"
 
 #endif // JSON_JSON_H_INCLUDED