forgot to add new files

include/mruby/version.h

+#define MRUBY_RUBY_VERSION "1.9"
+#define MRUBY_VERSION "v1.0.0"
+#define MRUBY_PATCHLEVEL 0
+#define MRUBY_REVISION 0
+
+#define MRUBY_RELEASE_DATE "2014-01-10"
+#define MRUBY_RELEASE_YEAR 2014
+#define MRUBY_RELEASE_MONTH 1
+#define MRUBY_RELEASE_DAY 10
+
+#define MRUBY_BIRTH_YEAR 2010
+
+#define MRUBY_AUTHOR "mruby developers"
+
+#define STRINGIZE0(expr) #expr
+#define STRINGIZE(expr) STRINGIZE0(expr)
+
+#define MRUBY_DESCRIPTION             \
+    "mruby "MRUBY_VERSION             \
+    " ("MRUBY_RELEASE_DATE") " 
+#define MRUBY_COPYRIGHT               \
+    "mruby - Copyright (c) "          \
+    STRINGIZE(MRUBY_BIRTH_YEAR)"-"    \
+    STRINGIZE(MRUBY_RELEASE_YEAR)" "  \
+    MRUBY_AUTHOR
+

src/version.c

+#include "mruby.h"
+#include "mruby/variable.h"
+#include "mruby/version.h"
+
+void
+mrb_init_version(mrb_state* mrb)
+{
+  mrb_define_global_const(mrb, "RUBY_VERSION", mrb_str_new_lit(mrb, MRUBY_RUBY_VERSION));
+  mrb_define_global_const(mrb, "MRUBY_VERSION", mrb_str_new_lit(mrb, MRUBY_VERSION));
+  mrb_define_global_const(mrb, "MRUBY_RELEASE_DATE", mrb_str_new_lit(mrb, MRUBY_RELEASE_DATE));
+  mrb_define_global_const(mrb, "MRUBY_DESCRIPTION", mrb_str_new_lit(mrb, MRUBY_DESCRIPTION));
+  mrb_define_global_const(mrb, "MRUBY_COPYRIGHT", mrb_str_new_lit(mrb, MRUBY_COPYRIGHT));
+}