Bump version to 0.20rc1

ec5c907b · Nikos Skalkotos · ddae5c2f · ec5c907b · ec5c907b
Commit ec5c907b authored Sep 29, 2016 by Nikos Skalkotos
--- a/version
+++ b/version
-0.20
+0.20rc1
--- a/version.m4
+++ b/version.m4
-m4_define([devflow_version], [0.20.dev0])
+m4_define([devflow_version], [0.20rc1.dev0])