Fix Unpacker.ReadXxx returns 0 when try to read integral value from floating point stream or vice versa. Issue #139.

This commit fixes source variable detection in T4 template.

Author: yfakariya

CHANGES.txt

@@ -379,3 +379,10 @@ Release 0.6.6 - 2015/12/20
 
   BUG FIXES
   * Fix [MessagePackRuntimeType] fails when the type is declared in global namespace. Issue #137.
+
+Release 0.6.7 - 2015/12/23
+
+  BUG FIXES
+  * Fix Unpacker.ReadXxx returns 0 when try to read integral value from floating point stream or vice versa. Issue #139.
+
+