-# Need to overwrite the install-part of the RPM to patch
-# the filenames of the man pages.
-install_script=rpminstall_sh.txt
+# -------------------------------------------------------------------
+# CentOS 7 notes
+# -------------------------------------------------------------------
+#
+# These libraries can be installed as system packages thanks to the
+# Fedora EPEL repo (https://fedoraproject.org/wiki/EPEL):
+# rpm -ivh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-2.noarch.rpm
+# yum update -y && yum upgrade -y
+#
+# Unfortunately, all the needed packages are not yet ported to EPEL7. You can install them with pip:
+# yum install python-pip gcc python-devel -y
+# pip install pydot pyPdf vatnumber xlwt http://download.gna.org/pychart/PyChart-1.39.tar.gz