Initial commit

* Examples work
* setup.py kinda updasted
* Fork of txmongo but with new pymongo embedded

examples/aggregate.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# coding: utf-8
+from asyncio import coroutine
+import asyncio
+
+import asyncio_mongo
+
+@coroutine
+def example():
+    mongo = yield from asyncio_mongo.Connection.create('localhost', 27017)
+
+    foo = mongo.foo  # `foo` database
+    test = foo.test  # `test` collection
+
+    yield from test.insert({"src":"Twitter", "content":"bla bla"}, safe=True)
+    yield from test.insert({"src":"Twitter", "content":"more data"}, safe=True)
+    yield from test.insert({"src":"Wordpress", "content":"blog article 1"}, safe=True)
+    yield from test.insert({"src":"Wordpress", "content":"blog article 2"}, safe=True)
+    yield from test.insert({"src":"Wordpress", "content":"some comments"}, safe=True)
+
+    # Read more about the aggregation pipeline in MongoDB's docs
+    pipeline = [
+        {'$group': {'_id':'$src', 'content_list': {'$push': '$content'} } }
+    ]
+    result = yield from test.aggregate(pipeline)
+
+    print("result:", result)
+
+if __name__ == '__main__':
+    asyncio.get_event_loop().run_until_complete(example())