Fixed documentation example. Bounced version number.

SConstruct

@@ -73,7 +73,7 @@ import os
 import os.path
 import sys
 
-JSONCPP_VERSION = '0.1'
+JSONCPP_VERSION = '0.2'
 DIST_DIR = '#dist'
 
 options = Variables()

doc/jsoncpp.dox

@@ -22,7 +22,7 @@ Here is an example of JSON data:
         ],
         
     // Tab indent size
-    indent : { length : 3, use_space = true }
+    "indent" : { "length" : 3, "use_space" = true }
 }
 \endverbatim