diff --git a/circle.yml b/circle.yml
new file mode 100644
index 00000000..969c74cf
--- /dev/null
+++ b/circle.yml
@@ -0,0 +1,4 @@
+test:
+    override:
+        - python -m unittest discover test_replays
+        - python -m unittest discover test_s2gs
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 00000000..7e2fba5e
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+Pillow