BLD: Add scripts for common CI

Author: threecgreen

scripts/build.sh

@@ -0,0 +1,6 @@
+#! /usr/bin/env bash
+set -e
+python -m pip install --upgrade pip setuptools wheel
+pip install -r requirements.txt
+pip install -r requirements_dev.txt
+pip install .

scripts/test.sh

@@ -0,0 +1,2 @@
+#! /usr/bin/env bash
+pytest tests .