fix: restore incorrecly removed files

tool_files/build_scripts/install_deps_apt.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Copyright 2017 Rice University
+#
+# 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.
+
+apt-get update
+apt-get install openjdk-8-jdk maven

tool_files/build_scripts/install_deps_mac.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Copyright 2017 Rice University
+#
+# 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.
+
+brew update
+brew cask install java
+brew install maven
+