Update the version number to 2.3.0.

icecocoa6 · icecocoa6 · commit 1dd368e3c3a4 · 2017-03-29T18:07:04.000+09:00
diff --git a/NEWS b/NEWS
@@ -1,3 +1,12 @@
+SLIM (2.3.0) -- 2017/03/29
+  * display commit id in version string
+  * test script with TAP
+    + enabled to run tests using `make check`
+  * add doxygen documents
+    + enabled to generate using `make doxygen-doc`
+  * delete TIME_OPT option
+  * refactoring
+
 SLIM (2.2.7) -- 2015/10/31
   * new feature
     + library function str.times
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-2.2.7
+2.3.0
diff --git a/configure.ac b/configure.ac
@@ -3,7 +3,7 @@
 # $Id: configure.ac,v 1.13 2008/10/05 11:22:41 riki Exp $
 
 AC_PREREQ(2.61)
-AC_INIT([SLIM], [2.2.7], [lmntal@ueda.info.waseda.ac.jp], [slim])
+AC_INIT([SLIM], [2.3.0], [lmntal@ueda.info.waseda.ac.jp], [slim])
 # AC_REVISION($Revision: 1.13 $)
 # AC_COPYRIGHT (copyright-notice)
 AC_CANONICAL_TARGET
diff --git a/install-sh b/install-sh
