diff --git a/.travis.yml b/.travis.yml
index 22110c2bb..9505dbff3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ install:
 - pip -q install ordereddict || echo "optional skipped"
 - pip -q install coveralls
 script:
-- travis_wait make test
+- travis_wait python setup.py test
 - export PACKAGE_VERSION=$(python -c "from jira.version import __version__; print(__version__)")
 after_success:
   - python travis_after_all.py
diff --git a/jira/client.py b/jira/client.py
index a60eb3f27..d4cf3b4f9 100644
--- a/jira/client.py
+++ b/jira/client.py
@@ -2339,11 +2339,16 @@ def deactivate_user(self, username):
             url = self._options['server'] + '/secure/admin/user/EditUser.jspa'
             self._options['headers']['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8'
             user = self.user(username)
-            userInfo = { 'inline':'true', 'decorator':'dialog', 'username':user.name,
-                    'fullName':user.displayName, 'email':user.emailAddress, 'editName':user.name
-                    }
+            userInfo = {
+                'inline': 'true',
+                'decorator': 'dialog',
+                'username': user.name,
+                'fullName': user.displayName,
+                'email': user.emailAddress,
+                'editName': user.name
+            }
         try:
-            r = self._session.post( url, headers=self._options['headers'], data = userInfo)
+            r = self._session.post(url, headers=self._options['headers'], data=userInfo)
             if r.status_code == 200:
                 return True
             else:
@@ -2351,7 +2356,7 @@ def deactivate_user(self, username):
                     'Got response from deactivating %s: %s' % (username, r.status_code))
                 return r.status_code
         except Exception as e:
-            print("Error Deactivating %s:  %s" % (username, e) )
+            print("Error Deactivating %s: %s" % (username, e))
 
     def reindex(self, force=False, background=True):
         """
diff --git a/jira/utils/lru_cache.py b/jira/utils/lru_cache.py
index 6f6375820..e35365823 100644
--- a/jira/utils/lru_cache.py
+++ b/jira/utils/lru_cache.py
@@ -25,7 +25,7 @@ def __hash__(self):
 
     def _make_key(args, kwds, typed,
                   kwd_mark=(object(),),
-                  fasttypes={int, str, frozenset, type(None)},
+                  fasttypes=set([int, str, frozenset, type(None)]),
                   sorted=sorted, tuple=tuple, type=type, len=len):
         'Make a cache key from optionally typed positional and keyword arguments'
         key = args
diff --git a/tests/tests.py b/tests/tests.py
index 7a2493fb6..bfb701713 100755
--- a/tests/tests.py
+++ b/tests/tests.py
@@ -222,9 +222,9 @@ def __init__(self):
                 self.project_a = prefix + 'A'  # old XSS
                 self.project_a_name = "Test user=%s key=%s A" \
                                       % (getpass.getuser(), self.project_a)
+                self.project_b = prefix + 'B'  # old BULK
                 self.project_b_name = "Test user=%s key=%s B" \
                                       % (getpass.getuser(), self.project_b)
-                self.project_b = prefix + 'B'  # old BULK
 
                 # TODO: fin a way to prevent SecurityTokenMissing for On Demand
                 # https://jira.atlassian.com/browse/JRA-39153