Move httpbin data to data/ instead of html/.

tests/integration/html/hello.html

@@ -1 +0,0 @@
-foo

tests/integration/test_webserver.py

@@ -8,7 +8,7 @@ import pytest
     ('/', '<title>httpbin(1): HTTP Client Testing Service</title>', True),
     # https://github.com/Runscope/httpbin/issues/245
     ('/', 'www.google-analytics.com', False),
-    ('/html/hello.html', 'Hello World!', True),
+    ('/data/hello.txt', 'Hello World!', True),
 ])
 def test_httpbin(httpbin, qtbot, path, content, expected):
     with qtbot.waitSignal(httpbin.got_new_url, raising=True, timeout=100):

tests/integration/webserver.py

@@ -5,11 +5,11 @@ from httpbin.core import app
 import flask
 
 
-@app.route('/html/<path:path>')
-def send_html(path):
+@app.route('/data/<path:path>')
+def send_data(path):
     basedir = os.path.realpath(os.path.dirname(__file__))
     print(basedir)
-    return flask.send_from_directory(os.path.join(basedir, 'html'), path)
+    return flask.send_from_directory(os.path.join(basedir, 'data'), path)
 
 
 app.run(port=int(sys.argv[1]), debug=True, use_reloader=False)