Fixed hostname value.

.gitignore

@@ -28,5 +28,6 @@ pip-log.txt
 nosetests.xml
 
 # Envsetup
-conf-*
+conf*
+auto-generated-conf.sh
 tests/ms-testing-suite

tester.py

@@ -191,7 +191,7 @@ class Tester():
             if not hostname:
                 log('Failed to get hostname (required to send email).')
                 return 1
-            hostname = hostname.decode('utf-8')
+            hostname = hostname.decode('utf-8').strip()
             recipients = utils.get_conf('EMAIL_ADMINS')
             if not recipients:
                 log('No recipients defined for email sending. Set a value for EMAIL_ADMINS.')