diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..78a8ec4
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,6 @@
+v0.1
+====
+
+2020/08/10
+
+* Initial release
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..00376a1
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2020, UrbanSim Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..6f5d56f
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,2 @@
+include CHANGELOG.md
+include LICENSE.txt
diff --git a/README.md b/README.md
index 1177182..346d04b 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,13 @@
 # variable_generators
 
-Functions that facilitate bulk creation of orca column functions for use as explanatory variables in UrbanSim.
+Functions that facilitate bulk creation of Orca column functions for use as explanatory variables in UrbanSim.
+
+```
+pip install variable_generators
+```
+
+```
+conda install variable_generators -c conda-forge
+```
+
+For API and documentation, see [generators.py](https://github.com/UDST/variable_generators/blob/master/variable_generators/generators.py).
diff --git a/setup.cfg b/setup.cfg
index 69486b3..999cf45 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,2 +1,2 @@
-[pep8]
+[pycodestyle]
 max-line-length = 100
\ No newline at end of file
diff --git a/setup.py b/setup.py
index d3b9408..5f5762c 100644
--- a/setup.py
+++ b/setup.py
@@ -1,22 +1,12 @@
-# Install setuptools if not installed.
-try:
-    import setuptools
-except ImportError:
-    from ez_setup import use_setuptools
-    use_setuptools()
-
 from setuptools import setup, find_packages
 
-
-# read README as the long description
-with open('README.md', 'r') as f:
-    long_description = f.read()
-
 setup(
     name='variable_generators',
-    version='0.1dev',
-    description='Bulk definition of explanatory variables',
-    long_description=long_description,
+    version='0.1',
+    description='Bulk definition of explanatory variables for UrbanSim',
+    long_description=
+        'Functions that facilitate bulk creation of Orca column functions for use as '
+        'explanatory variables in UrbanSim.',
     author='UrbanSim Inc.',
     author_email='info@urbansim.com',
     url='https://github.com/udst/variable_generators',
@@ -24,14 +14,16 @@
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.3',
-        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
     ],
     packages=find_packages(exclude=['*.tests']),
     install_requires=[
-        'numpy >= 1.1.0',
-        'pandas >= 0.16.0',
-        'orca >= 1.3.0',
+        'numpy >= 1.1',
+        'pandas >= 0.16',
+        'orca >= 1.3',
         'urbansim >= 0.1.1',
     ],
     extras_require={
diff --git a/variable_generators/__init__.py b/variable_generators/__init__.py
index 538e75f..b25797c 100644
--- a/variable_generators/__init__.py
+++ b/variable_generators/__init__.py
@@ -1 +1 @@
-version = __version__ = '0.1dev'
+version = __version__ = '0.1'
diff --git a/variable_generators/generators.py b/variable_generators/generators.py
index d5d123a..e5251bb 100644
--- a/variable_generators/generators.py
+++ b/variable_generators/generators.py
@@ -14,7 +14,7 @@
     pass
 
 
-def make_agg_var(agent, geog, geog_id, var_to_aggregate, agg_function, how_fillna = None):
+def make_agg_var(agent, geog, geog_id, var_to_aggregate, agg_function, how_fillna=None):
     """
     Generator function for aggregation variables. Registers with orca.
     """