fix flake8, README, add dev requirements

README.md

@@ -1,6 +1,6 @@
 [![Build Status](https://travis-ci.org/OSGeo/Cat-Interop.png)](https://travis-ci.org/OSGeo/Cat-Interop)
 
-##OSGeo Catalogue Interoperability Working Group
+## OSGeo Catalogue Interoperability Working Group
 A place to version documents and discuss issues surrounding the Cat-Interop Project.
 
 * Here's more about the overall project: http://wiki.osgeo.org/wiki/Cat-Interop.

export/export.py

@@ -53,6 +53,7 @@ def csv2ct(version, version_date, csvfile):
     return template.render(version=version, version_date=version_date,
                            link_types=reader)
 
+
 if __name__ == '__main__':
     if len(sys.argv) < 5:
         print('Usage: %s <version> <version_date> <csv> <xml>' % sys.argv[0])

vocab/app/app.py

@@ -80,5 +80,6 @@ def resolve_vocab_member(provider, resource_type, identifier, version):
         if link['link_type'] == url:
             return redirect(link['redirect'])
 
+
 if __name__ == '__main__':  # run locally, for fun
     APP.run(host='0.0.0.0', port=8000, use_reloader=True, debug=True)

vocab/pavement.py

@@ -38,7 +38,7 @@
 options(
     app=Bunch(
         home=path('app'),
-        voc='https://raw.githubusercontent.com/OSGeo/Cat-Interop/%s/LinkPropertyLookupTable.csv',
+        voc='https://raw.githubusercontent.com/OSGeo/Cat-Interop/%s/LinkPropertyLookupTable.csv',  # noqa
         build=path('app/build'),
         version=open('VERSION.txt').read().strip()
     )
@@ -56,7 +56,8 @@ def setup():
             url = options.app.voc % 'master'
         else:
             url = options.app.voc % options.app.version
-        with open(options.app.build / 'LinkPropertyLookupTable.csv', 'w') as fileobj:
+        file_ = options.app.build / 'LinkPropertyLookupTable.csv'
+        with open(file_, 'w') as fileobj:
             fileobj.write(urlopen(url).read())
 
 

vocab/requirements-dev.txt

@@ -0,0 +1 @@
+flake8