Assert License (#224)

* license: assert license for Go code
* license: add in shell scripts
* license: assert license for Ruby code
* license: assert license to individual cases
* license: assert license to Dockerfile

examples/tests.sh

@@ -1,5 +1,19 @@
 #!/bin/bash
 
+# Copyright 2016 Iron.io
+#
+# 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.
+
 testlist=`find -L "$@" -type f -executable -name test.sh`
 
 for test in $testlist