add quotes around setenv definitions in modulefiles & define authors …

…as per issue easyblocks/easybuilders#99

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>

easybuild/tools/module_generator.py

@@ -1,10 +1,5 @@
 ##
-# Copyright 2009-2012 Ghent University
-# Copyright 2009-2012 Stijn De Weirdt
-# Copyright 2010 Dries Verdegem
-# Copyright 2010-2012 Kenneth Hoste
-# Copyright 2011 Pieter De Baets
-# Copyright 2011-2012 Jens Timmerman
+# Copyright 2009-2013 Ghent University
 #
 # This file is part of EasyBuild,
 # originally created by the HPC team of Ghent University (http://ugent.be/hpc/en),
@@ -29,6 +24,9 @@
 ##
 """
 Generating module files.
+
+@authors: Stijn De Weirdt (UGent), Dries Verdegem (UGent), Kenneth Hoste (UGent), Pieter De Baets (UGent),
+          Jens Timmerman (UGent)
 """
 import os
 import shutil
@@ -175,7 +173,8 @@ def set_environment(self, key, value):
         """
         Generate setenv statement for the given key/value pair.
         """
-        return "setenv\t%s\t\t%s\n" % (key, value)
+        # Double quotes are needed, to ensure smooth working of EBDEVEL* modulefiles
+        return 'setenv\t%s\t\t"%s"\n' % (key, value)
 
     def __del__(self):
         """