Added the logic to preview documentation with read-docs

README.md

@@ -2,6 +2,8 @@
 
 
 [![CircleCI](https://circleci.com/gh/SmartContractSecurity/SWC-registry-python.svg?style=svg)](https://circleci.com/gh/SmartContractSecurity/SWC-registry-python)	
+[![Documentation Status](https://readthedocs.org/projects/swc-registry-python/badge/?version=latest)](https://swc-registry-python.readthedocs.io/en/latest/?badge=latest)
+
 
 ## Description
 Python library for accessing SWC-registry content.
@@ -36,4 +38,4 @@ print(swc.title)
 
 // Function Default Visibility
 ```
-## Contribution
+## Contribution

docs/index.rst

@@ -0,0 +1,40 @@
+Getting Started with swc-registry-python
+========================================
+
+SWC-registry-python is a python package for accessing SWC-registry content. 
+
+
+Quick start
+-----------
+
+Assuming you have Python already:
+
+.. sourcecode:: bash
+
+    $ pip install swc-registry
+
+Check the package work:
+
+.. sourcecode:: python
+
+    from swc_registry import SWC
+
+    swc = SWC('SWC-100')
+    print(swc.title)
+
+    // Function Default Visibility
+
+
+Get the latest content of SWC-registry
+--------------------------------------
+
+On first use of the SWC methods, the SWC registry is initialized from file (swc-definition.json) out cache. If user wants to get the latest information about SWC-registry he needs to pass the second argument of SWC class.
+
+.. sourcecode:: python
+
+    from swc_registry import SWC
+
+    swc = SWC('SWC-100', True)
+    print(swc.title)
+
+    // Function Default Visibility