change version to 0.9.1

@@ -68,7 +68,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 	(void)0
 	(void)0
 
 
 // current release version
 // current release version
-#define RTMP_SIG_SRS_VERSION "0.9.0"
+#define RTMP_SIG_SRS_VERSION "0.9.1"
 // server info.
 // server info.
 #define RTMP_SIG_SRS_KEY "srs"
 #define RTMP_SIG_SRS_KEY "srs"
 #define RTMP_SIG_SRS_ROLE "origin server"
 #define RTMP_SIG_SRS_ROLE "origin server"