update the docs/Breaking-Changes.md

docs/Breaking-Changes.md

@@ -5,6 +5,7 @@
 ## HEAD ##
 
   * Throws an exception when trying to parse a negative number as an unsigned integer.
+  * Supports the `as<int8_t>`/`as<uint8_t>`, which throws an exception when the value exceeds the range of `int8_t`/`uint8_t`.
 
 ## 0.6.0 ##
 

include/yaml-cpp/node/convert.h

@@ -130,7 +130,7 @@ ConvertStreamTo(std::stringstream& stream, T& rhs) {
 }
 
 template <typename T>
-typename std::enable_if<!(std::is_same<T,unsigned char>::value ||
+typename std::enable_if<!(std::is_same<T, unsigned char>::value ||
                           std::is_same<T, signed char>::value), bool>::type
 ConvertStreamTo(std::stringstream& stream, T& rhs) {
   if ((stream >> std::noskipws >> rhs) && (stream >> std::ws).eof()) {