Added Installation and Usage to README.md

Author: coffeepenbit

README.md

@@ -1,5 +1,29 @@
 # bookstack
+version: 0.1.0-alpha.2
+
 A Python wrapper for [BookStack's](https://www.bookstackapp.com) API
 
-- TODO document examples
+# Installation
+To install `bookstack`, run:
+
+`pip install bookstack`
+
+# Usage
+To use BookStack's API, you'll need to get a token ID and secret.
+
+You can find how to get these values from your BookStack instance's doc page at `http[s]://<example.com>/api/docs`
+
+```python
+import bookstack
+
+# Input the appropriate values for these three variables
+base_url = 'http[s]://<example.com>'
+token_id = '<token_id>'
+token_secret = '<token_secret'>
+
+api = bookstack.BookStack(base_url, token_id=<token_id>, token_secret=<token_secret>)
+```
+
+## TODO
+- Documentation
 - Remove `tests` directory from `.gitignore`