diff --git a/README.md b/README.md
index 4134caf..190f3cd 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ Should be almost working and usable now, although still to be considered as **ex
 ```
 git clone https://github.com/Phyks/BMC
 ```
-* Install `arxiv2bib`, `PySocks`, `bibtexparser` (https://github.com/sciunto/python-bibtexparser), `PyPDF2` and `isbnlib` _via_ Pypi
+* Install `arxiv2bib`, `PySocks`, `bibtexparser` (https://github.com/sciunto/python-bibtexparser), `PyPDF2` and `isbnlib` _via_ Pypi (or better, in a virtualenv, or using your package manager, according to your preferences)
 ```
 sudo pip install arxiv2bib PySocks bibtexparser pyPDF2 isbnlib
 ```
diff --git a/bmc.py b/bmc.py
index 8e93f7a..07d016f 100755
--- a/bmc.py
+++ b/bmc.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 # -*- coding: utf8 -*-
 
 from __future__ import unicode_literals