Update readme file

Author: zidarsk8

README.rst

@@ -30,7 +30,22 @@ For basic usage:
     pip instal git+git://github.com/zidarsk8/simple_wbd.git
 
 
+Usage
+-----
+
+.. code:: python
+
+    import simple_wbd
+    api = simple_wbd.ClimateAPI()
+    climate = api.get_instrumental("Italy")
+
+    climates = api.get_instrumental(["Italy", "Slovenia", "US"])
+
+
 For development
+---------------
+
+Install
 
 .. code:: sh
 
@@ -40,14 +55,8 @@ For development
     cd simple_wbd
     pip install -e .[dev,test]
 
+Run tests
 
-Usage
------
-
-.. code:: python
-
-    import simple_wbd
-    api = simple_wbd.ClimateAPI()
-    climate = api.get_instrumental("Italy")
+.. code:: sh
 
-    climates = api.get_instrumental(["Italy", "Slovenia", "US"])
+    python setup.py test