Fixed GLM_GTC_constants description brief (#162)

glm/gtc/constants.hpp

@@ -31,7 +31,7 @@
 /// @defgroup gtc_constants GLM_GTC_constants
 /// @ingroup gtc
 /// 
-/// @brief Allow to perform bit operations on integer values
+/// @brief Provide a list of constants and precomputed useful values.
 /// 
 /// <glm/gtc/constants.hpp> need to be included to use these features.
 ///////////////////////////////////////////////////////////////////////////////////

readme.txt

@@ -48,6 +48,7 @@ GLM 0.9.5.2: 2014-02-08
 - Fixed GLM_FORCE_RADIANS with <glm/ext.hpp> build error (#165)
 - Fix dot product clamp range for vector angle functions. (#163)
 - Tentative fix for strict aliasing warning in GCC 4.8.1 / Android NDK 9c (#152)
+- Fixed GLM_GTC_constants description brief (#162)
 
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 GLM 0.9.5.1: 2014-01-11