diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c9d4368
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+
+# Distribution / packaging
+*.egg-info/
diff --git a/README b/README
new file mode 100644
index 0000000..a12d5b9
--- /dev/null
+++ b/README
@@ -0,0 +1,7 @@
+* Install
+Install in "development mode" so any change of the program is effective.
+pip install -e .
+
+* Uninstall
+pip uninstall materials
+
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..5eae044
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,21 @@
+from setuptools import setup, find_packages
+
+setup(
+  name="materials",
+  version="2019.02.08",
+  #description="",
+  #long_description="",
+  author="Daniel Weschke",
+  author_email="daniel.weschke@directbox.de",
+  package_dir={'': 'src'},
+  packages=find_packages("src"),
+  py_scripts = [  # List of all single modules in src
+    'materials.py',
+  ],
+  #install_requires=[
+  #  '',
+  #],
+  entry_points={
+    'console_scripts': ['materials=materials:main'],
+  }
+)
diff --git a/data/INFO.json b/src/data/INFO.json
similarity index 100%
rename from data/INFO.json
rename to src/data/INFO.json
diff --git a/data/aluminum.json b/src/data/aluminum.json
similarity index 100%
rename from data/aluminum.json
rename to src/data/aluminum.json
diff --git a/materials.py b/src/materials.py
similarity index 100%
rename from materials.py
rename to src/materials.py