docs - basic readme

Author: Ivan Dlugos

README.md

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+ObjectBox Python API
+================
+ObjectBox is a superfast database for objects, now also available for Python.
+
+ObjectBox persists your native Python classes using a simple CRUD API:
+
+```python
+# model.py
+@Entity(id=1, uid=1)
+class Person:
+    id = Id(id=1, uid=1001)
+    first_name = Property(str, id=2, uid=1002)
+    last_name = Property(str, id=3, uid=1003)
+
+# program.py
+box = objectbox.Box(ob, Person)
+ 
+id = box.put(Person(first_name="Joe", last_name="Green"))  # Create
+person = box.get(id)  # Read
+person.last_name = "Black"
+box.put(person)       # Update
+box.remove(person)    # Delete
+```
+
+For more information and code examples see the tests folder.
+
+Latest release: v0.1.0
+
+Some features
+-------------
+* automatic transactions (ACID compliant)
+* bulk operations
+
+# Coming soon
+The goodness you know from other language-bindings ObjectBox has, e.g.:
+* model management (no need to manually set id/uid)
+* automatic model migration (no schema upgrade scripts etc.)
+* powerful queries
+* relations (to-one, to-many)
+* asynchronous operations
+* secondary indexes 
+
+Installation
+------------
+To get started with ObjectBox you can get the repository code. 
+This repo uses `virtualenv` when installing packages so in case you don't have it yet: `pip install virtualenv`.
+
+The main prerequisite to using the Python APIs is the ObjectBox binary library (.so, .dylib, .dll depending on your  platform) which actually implements the database functionality. 
+In the [ObjectBox C repository](https://github.com/objectbox/objectbox-c), you should find a download.sh script you can run.
+Follow the instructions and type Y when it asks you if it should install the library.
+```bash
+bash <(curl https://raw.githubusercontent.com/objectbox/objectbox-c/master/download.sh)
+```
+
+You can run `make test` to make sure everything works as expected.
+
+Required Python version: 3.4+
+
+License
+-------
+    Copyright 2019 ObjectBox Ltd. All rights reserved.
+    
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+    
+        http://www.apache.org/licenses/LICENSE-2.0
+    
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+