From: Nikos Skalkotos <skalkoto@grnet.gr>
Date: Sat, 27 Jul 2013 15:25:30 +0000 (+0300)
Subject: Fix small bugs and clean up the code
X-Git-Tag: 0.5~1^2~13^2~4
X-Git-Url: https://code.grnet.gr/git/snf-image-creator/commitdiff_plain/47505e5305367404db5722e1c670d61286490b76?hp=47505e5305367404db5722e1c670d61286490b76

Fix small bugs and clean up the code

Fix some bugs and some other coding issues found using pylint
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