Cleanup boilerplate and +x bit so check-boilerplate.sh passes.

Fix check-unittest.sh to use the updated scripts target (previously
testscripts)

hooks/lib/check-unittest.sh

@@ -24,7 +24,7 @@ fi
 # Unit test failures can't easily be mapped to specific input files.
 # Always run all tests, and report a failure via nonzero exit code if
 # any test fails.
-if ! tox -e py27,scripttests >&2; then
+if ! tox -e py27,scripts >&2; then
   >&2 echo "*** tox failed. Note: If dependencies have changed, try "\
     "running 'tox -r' to update the tox environment"
   exit 1

perfkitbenchmarker/data/run_hpcg.sh

@@ -1,4 +1,21 @@
 #!/bin/bash
+
+# Copyright 2018 PerfKitBenchmarker Authors. All rights reserved.
+#
+# 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.
+
+
+
 HPCG_DIR=`pwd`
 
 DATETIME=`hostname`.`date +"%Y%m%d.%H%M%S"`

perfkitbenchmarker/linux_benchmarks/cloud_redis_ycsb_benchmark.py

@@ -1,3 +1,16 @@
+# Copyright 2018 PerfKitBenchmarker Authors. All rights reserved.
+#
+# 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.
 """Runs the YCSB benchmark against managed Redis services.
 
 Spins up a cloud redis instance, runs YCSB against it, then spins it down.

perfkitbenchmarker/linux_benchmarks/sample_benchmark.py

@@ -1,3 +1,16 @@
+# Copyright 2018 PerfKitBenchmarker Authors. All rights reserved.
+#
+# 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.
 """Sample benchmark.
 
 This benchmark demonstrates the use of preprovisioned data.

perfkitbenchmarker/scripts/database_scripts/plot_scatter_points.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+
 # Copyright 2017 PerfKitBenchmarker Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");