Add basic Flask/Jinja setup and basic YAML config

liteshort.py

@@ -0,0 +1,28 @@
+from flask import Flask
+import yaml
+
+
+def load_config():
+    new_config = yaml.load(open("config.yml"))
+    if "admin_hashed_password" in new_config.keys():
+        new_config["password"] = new_config["admin_hashed_password"]
+    elif "admin_password" in new_config.keys():
+        new_config["password"] = new_config["admin_password"]
+    else:
+        raise Exception("admin_password or admin_hashed_password must be set in config.yml")
+    return new_config
+
+
+config = load_config()
+print(config["password"])
+
+app = Flask(__name__)
+
+
+@app.route('/')
+def hello_world():
+    return 'Hello World!'
+
+
+if __name__ == '__main__':
+    app.run()