add javascript ajax example

examples/javascript/setup.py

@@ -0,0 +1,30 @@
+import io
+
+from setuptools import find_packages, setup
+
+with io.open('README.rst', 'rt', encoding='utf8') as f:
+    readme = f.read()
+
+setup(
+    name='js_example',
+    version='1.0.0',
+    url='http://flask.pocoo.org/docs/patterns/jquery/',
+    license='BSD',
+    maintainer='Pallets team',
+    maintainer_email='contact@palletsprojects.com',
+    description='Demonstrates making Ajax requests to Flask.',
+    long_description=readme,
+    packages=find_packages(),
+    include_package_data=True,
+    zip_safe=False,
+    install_requires=[
+        'flask',
+    ],
+    extras_require={
+        'test': [
+            'pytest',
+            'coverage',
+            'blinker',
+        ],
+    },
+)