Update 'README.md'

README.md

@@ -2,10 +2,28 @@
 
 fake log maker
 
-pip install humanfriendly
+You might need to install `pip install humanfriendly`
 
+The output will look like that:
+
+```
 log lines: 2000000
 original size: 109.12 MB
 bz2 size: 16.05 MB
 gzip size: 28.84 MB
 zlib size: 29.7 MB
+```
+
+You can try differents settings by simply updating the code:
+
+```
+population = 10000
+
+loglines = 2000000
+
+lines_per_minute = 5
+
+domain_count = 120
+page_per_domain_min = 3
+page_per_domain_max = 13
+```