Bump version number

Changes:
 - Add Brazilian Portuguese translation (1d8f08e),
 - Fix #15, WoeUSB-ng wasn't correctly checking available commands,
 - Fix #14, except clause wasn't catching network error

Author: WaxyMocha

setup.py

@@ -59,7 +59,7 @@ def run(self):
 
 setup(
     name='WoeUSB-ng',
-    version='0.2.6',
+    version='0.2.7',
     description='WoeUSB-ng is a simple tool that enable you to create your own usb stick windows installer from an iso image or a real DVD. This is a rewrite of original WoeUSB. ',
     long_description=long_description,
     long_description_content_type='text/markdown',