Upgrade Flask-Testing (#18)

* Upgrade Werkzeug. Upgrade Flask-Testing to use latest prod version instead of GitHub repo

* Fix malformed format string

Author: Thetwam

lti.py

@@ -173,7 +173,7 @@ def index(lti=lti):
         app.logger.info(
             (
                 "WWW-Authenticate found in headers, or status code was 401. "
-                "Re-rolling oauth.\n {0} \n {1} \n {1}"
+                "Re-rolling oauth.\n {0} \n {1} \n {2}"
             ).format(r.status_code, r.headers, r.url)
         )
 

requirements.txt

@@ -4,4 +4,4 @@ Flask-SQLAlchemy==2.4.1
 mysqlclient
 -e git+https://github.com/ucfcdl/pylti.git@roles#egg=PyLTI
 requests==2.22.0
-Werkzeug>=1.0.0  # Chrome 80 SameSite fix
+Werkzeug>=1.0.1  # Chrome 80 SameSite fix

test_requirements.txt

@@ -4,10 +4,7 @@ black
 blinker
 coverage
 flake8
-# Flask-Testing
+Flask-Testing>=0.8.0
 mock
 oauthlib
 requests-mock
-
-# temporary install of Flask-Testing until Werkzeug >= 1.0.0 compatibility is fixed
--e git+https://github.com/jnozsc/flask-testing.git@fix_travis_test#egg=Flask-Testing