Add missing open source license headers.

api.go

diff --git a/api.go b/api.go
index 233c318..90ed3d3 100644
--- a/api.go
+++ b/api.go
@@ -1,3 +1,17 @@
+// Copyright 2017 Google Inc.
+//
+// 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.
+
 package apidApigeeSync
 
 import (

dockertests/create-db.sql

diff --git a/dockertests/create-db.sql b/dockertests/create-db.sql
index a1f46db..525a014 100644
--- a/dockertests/create-db.sql
+++ b/dockertests/create-db.sql
@@ -1,3 +1,17 @@
+-- Copyright 2017 Google Inc.
+--
+-- 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.
+
 -- noinspection SqlDialectInspectionForFile
 -- noinspection SqlNoDataSourceInspectionForFile
 SET statement_timeout = 0;

dockertests/master-schema.sql

diff --git a/dockertests/master-schema.sql b/dockertests/master-schema.sql
index 18c424b..756ff62 100644
--- a/dockertests/master-schema.sql
+++ b/dockertests/master-schema.sql
@@ -1,3 +1,17 @@
+-- Copyright 2017 Google Inc.
+--
+-- 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.
+
 CREATE SCHEMA IF NOT EXISTS edgex;
 ALTER DATABASE edgex SET search_path TO edgex;
 SET search_path TO edgex;
@@ -115,4 +129,4 @@
 
 ALTER TABLE apid_cluster REPLICA IDENTITY FULL;
 ALTER TABLE data_scope REPLICA IDENTITY FULL;
-ALTER TABLE deployment REPLICA IDENTITY FULL;
\ No newline at end of file
+ALTER TABLE deployment REPLICA IDENTITY FULL;

dockertests/user-setup.sql

diff --git a/dockertests/user-setup.sql b/dockertests/user-setup.sql
index 8068c40..1562a71 100644
--- a/dockertests/user-setup.sql
+++ b/dockertests/user-setup.sql
@@ -1 +1,15 @@
-ALTER USER postgres SET search_path = edgex;
\ No newline at end of file
+-- Copyright 2017 Google Inc.
+--
+-- 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.
+
+ALTER USER postgres SET search_path = edgex;