fix typos, include ASL 2.0 header
#!/bin/bash
+#
+# OpenHPC build script/utilities
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you
+# may not use this file except in compliance with the License. You may
+# obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+
#-----------------------------------------------------------------------
-# Uility to derive modules environment variable settings from shell
-# script initializaion file.
+# Utility to derive modules environment variable settings from shell
+# script initialization file.
#-----------------------------------------------------------------------
if [ $# -lt 1 ];then
