Cleanup

Made is more presentable, added a README and a simple cleanup.

README.md

@@ -0,0 +1,18 @@
+# Portfolio Website
+
+A quick portfolio website made to run on Heroku without any storage bucket.
+
+
+Tables can be created with:
+```python
+    >>> from app import db
+    >>> db.create_all()
+```
+
+## Missing features
+
+- Migrations
+- Multiple categories
+- An admin interface to add things (other then pictures) to the portfolio.
+- A login-system
+- A JQuery-free website