Bump version.h.

R=shannonwoods@chromium.org

Review URL: https://codereview.appspot.com/11946043
diff --git a/src/common/version.h b/src/common/version.h
index c8a8083..bb1963d 100644
--- a/src/common/version.h
+++ b/src/common/version.h
@@ -1,5 +1,5 @@
 #define MAJOR_VERSION 1
-#define MINOR_VERSION 2
+#define MINOR_VERSION 29
 #define BUILD_VERSION 0
 #define BUILD_REVISION 2423