diff --git a/MANIFEST.in b/MANIFEST.in
index 791946a..6895dd4 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -4,3 +4,6 @@ include lib/linux/swmm5
 include swmmio/reporting/basemaps/*.html
 include swmmio/graphics/fonts/*.ttf
 include swmmio/defs/*.json
+include swmmio/tests/data/*.inp
+include swmmio/tests/data/*.rpt
+include swmmio/tests/data/*.csv
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 2948f54..c507331 100644
--- a/setup.py
+++ b/setup.py
@@ -7,6 +7,7 @@
 
 HERE = os.path.abspath(os.path.dirname(__file__))
 
+
 def get_version(module='swmmio'):
     """Get version."""
     with open(os.path.join(HERE, module, '__init__.py'), 'r') as f:
@@ -19,8 +20,12 @@ def get_version(module='swmmio'):
             break
     return version
 
-def read(fname):
-    return open(os.path.join(os.path.dirname(__file__), fname)).read()
+
+def get_description():
+    """Get long description."""
+    with open(os.path.join(HERE, 'README.md'), 'r') as f:
+        data = f.read()
+    return data
 
 
 AUTHOR_NAME = 'Adam Erispaha'
@@ -32,32 +37,36 @@ def read(fname):
     'pandas',
     'pyshp',
     'geojson',
-    ]
+]
 
 tests_require = [
     'pytest',
 ]
 
-setup(name = 'swmmio',
-      version = get_version(),
-      description = 'Tools for reading, writing, visualizing, and versioning EPA SWMM5 models.',
-      author = AUTHOR_NAME,
-      url = 'https://github.com/aerispaha/swmmio',
-      author_email = AUTHOR_EMAIL,
-      packages = find_packages(exclude = ('tests')),
-      entry_points = {
-        "console_scripts": ['swmmio_run = swmmio.run_models.run:run_simple']
-        },
-      install_requires = install_requires,
-      tests_require = tests_require,
-      long_description = read('README.rst'),
-      include_package_data = True,
-      platforms = "OS Independent",
-      license = "MIT License",
-      classifiers = [
+setup(name='swmmio',
+      version=get_version(),
+      description='Tools for interacting with, editing, and visualizing EPA SWMM5 models',
+      author=AUTHOR_NAME,
+      url='https://github.com/aerispaha/swmmio',
+      author_email=AUTHOR_EMAIL,
+      packages=find_packages(exclude=('tests')),
+      entry_points={
+          "console_scripts": ['swmmio_run = swmmio.run_models.run:run_simple']
+      },
+      install_requires=install_requires,
+      tests_require=tests_require,
+      long_description=get_description(),
+      long_description_content_type="text/markdown",
+      include_package_data=True,
+      platforms="OS Independent",
+      license="MIT License",
+      classifiers=[
           "Development Status :: 3 - Alpha",
           "License :: OSI Approved :: MIT License",
           "Operating System :: OS Independent",
           "Programming Language :: Python :: 2.7",
+          "Programming Language :: Python :: 3.6",
       ]
-)
+      )
+
+
diff --git a/swmmio/.DS_Store b/swmmio/.DS_Store
deleted file mode 100644
index 6bc1530..0000000
Binary files a/swmmio/.DS_Store and /dev/null differ
diff --git a/swmmio/tests/data/RUNOFF46_SW5.INP b/swmmio/tests/data/RUNOFF46_SW5.inp
similarity index 100%
rename from swmmio/tests/data/RUNOFF46_SW5.INP
rename to swmmio/tests/data/RUNOFF46_SW5.inp
diff --git a/swmmio/tests/data/__init__.py b/swmmio/tests/data/__init__.py
index 771fa37..c8550be 100644
--- a/swmmio/tests/data/__init__.py
+++ b/swmmio/tests/data/__init__.py
@@ -19,7 +19,7 @@
 MODEL_FULL_FEATURES__NET_PATH = os.path.join(
     DATA_PATH, 'model_full_features_network.inp')
 MODEL_FULL_FEATURES_INVALID = os.path.join(DATA_PATH, 'invalid_model.inp')
-MODEL_BROWARD_COUNTY_PATH = os.path.join(DATA_PATH, 'RUNOFF46_SW5.INP')
+MODEL_BROWARD_COUNTY_PATH = os.path.join(DATA_PATH, 'RUNOFF46_SW5.inp')
 
 # version control test models
 MODEL_XSECTION_BASELINE = os.path.join(DATA_PATH, 'baseline_test.inp')