Removing pip switches --allow-external and --allow-unverified as they are no longer needed.

.travis.yml

@@ -3,7 +3,7 @@ python:
  - "2.7"
 install:
  - pip install flake8 stripe
- - pip install --allow-all-external --allow-unverified bzr --allow-unverified launchpadlib --allow-unverified lazr.authentication -r requirements.txt
+ - pip install -r requirements.txt
  - pip install coveralls
 script:
  #- flake8 `find . -iname "*.py" -not -ipath "*migration*"`

requirements/pip.txt

@@ -1,12 +1,3 @@
-# Hack around bzr hosting
-
---allow-external bzr
---allow-unverified bzr
---allow-external launchpadlib
---allow-unverified launchpadlib
---allow-external lazr.authentication
---allow-unverified lazr.authentication
-
 ## Upgraded packages
 pip==6.1.1
 virtualenv==1.11.6