clarify which versions work with old compilers

cdunn2001 · cdunn2001 · commit 2fc08b4ebdf2 · 2015-03-05T21:45:42.000-06:00
diff --git a/README.md b/README.md
@@ -16,7 +16,7 @@ format to store user input files.
 
 ## A note on backward-compatibility
 * `1.y.z` is built with C++11.
-* `0.8.z` can be used with older compilers.
+* `0.y.z` can be used with older compilers.
 * Major versions maintain binary-compatibility.
 
 Using JsonCpp in your project
