add file for pip installable

setup.py

@@ -0,0 +1,21 @@
+import setuptools
+
+long_message = 'Fast Response Analysis'
+version = "0.0.1"
+
+setuptools.setup(
+    name="fast_response", 
+    version=version,
+    author="Pizzuto, Alex",
+    author_email="",
+    description="Code for performing rapid neutrino followup",
+    long_description=long_message,
+    #long_description_content_type="text/markdown",
+    url="https://github.com/icecube/FastResponseAnalysis",
+    packages=setuptools.find_packages(),
+    classifiers=[
+        "Programming Language :: Python :: 3",
+        "License :: OSI Approved :: BSD License",
+    ],
+    python_requires='>=3.1',
+)