Setting Release-Version v2.23.0

src/utils/version/version_release.txt

-# This file was auto-generated by running "make setversion VERSION=v2.22.1"
-# on Thu Jan  1 20:59:16 EST 2015 .
+# This file was auto-generated by running "make setversion VERSION=v2.23.0"
+# on Sun Feb 22 17:33:17 EST 2015 .
 # Please do not edit or commit this file manually.
 #
-v2.22.1
+v2.23.0