Added some infos to readme.md

README.md

@@ -5,20 +5,32 @@ application up and running.
 
 Things you may want to cover:
 
-* Ruby version
+## Ruby version
 
-* System dependencies
+## System dependencies
 
-* Configuration
+- poppler (PDF rendering libary)
+- vips (Image processing libary)
 
-* Database creation
+## Configuration
 
-* Database initialization
+## Database creation
 
-* How to run the test suite
+```bash
+rails db:create
+```
 
-* Services (job queues, cache servers, search engines, etc.)
+## Database initialization
 
-* Deployment instructions
+```bash
+rails db:migrate
+rails db:seed # (for developing)
+```
 
-* ...
+## How to run the test suite
+
+No tests for now.. ;)
+
+## Services (job queues, cache servers, search engines, etc.)
+
+## Deployment instructions