Disable FTP tests in Travis

system/lib.py

@@ -61,6 +61,7 @@ class BaseTest(object):
     fixtureDB = False
     fixtureGpg = False
     fixtureWebServer = False
+    requiresFTP = False
 
     expectedCode = 0
     configFile = {
@@ -118,6 +119,8 @@ class BaseTest(object):
             return False
         if self.fixtureDB and not os.path.exists(self.fixtureDBDir):
             return False
+        if self.requiresFTP and os.environ.get('NO_FTP_ACCESS', '') == 'yes':
+            return False
 
         return True