Update readme

README.md

@@ -1,12 +1,9 @@
-Lookyloo
-========
+# Lookyloo
 
 *Lookyloo* is a web interface allowing to scrape a website and then displays a
 tree of domains calling each other.
 
-
-What is that name?!
-===================
+# What is that name?!
 
 
 ```
@@ -20,25 +17,40 @@ In L.A. usually the lookyloo's cause more accidents by not paying full attention
 Source: Urban Dictionary
 
 
-Implementation details
-======================
+# Implementation details
 
 This code is very heavily inspired by https://github.com/etetoolkit/webplugin and adapted to use flask as backend.
 
-Installation of har2tree
-========================
+# Installation of har2tree
 
 The core dependency is ETE Toolkit, which you can install following the guide
 on the official website: http://etetoolkit.org/download/
 
-Protip
-======
+## Protip
 
 If you like using virtualenv and have `pew` installed you can also do it this way:
 
 ```bash
-sudo apt-get install python-qt4
-pip install -r requirements.txt
+sudo apt-get install python3-pyqt4
+```
+
+# Installation of scrapysplashwrapper
+
+You need a running splash instance, preferably on docker: https://splash.readthedocs.io/en/stable/install.html
+
+```bash
+sudo apt install docker.io
+sudo docker pull scrapinghub/splash
+sudo docker run -p 8050:8050 -p 5023:5023 scrapinghub/splash
+
+```
+
+# Installation of the whole thing
+
+(assuming you already installed the dependencies ete3 and splash in docker)
+
+```bash
 pew toggleglobalsitepackages  # PyQt4 is not easily installable in a virtualenv
+pip install -r requirements.txt
 pip install -e .
 ```