--- a/sampleapp/README.txt	Tue Jul 15 14:25:15 2014 +0200
+++ b/sampleapp/README.txt	Tue Jul 15 15:30:49 2014 +0200
@@ -1,1 +1,13 @@
 sampleapp README
+
+Before pip installing cubicweb, the following packages are required (on a
+ubuntu 14.04) :
+
+libgecode-dev
+libxml2-dev
+libxslt1-dev
+
+python-dev
+
+libz-dev
+libpq-dev