fewer tests

.travis.yml

@@ -15,17 +15,6 @@ before_script:
 # test has failed
 matrix:
   include:
-    - python: "2.7"
-      env: TOXENV=cover
-    - python: "2.7"
-      env: TOXENV=lint
-    - python: "2.7"
-      env: TOXENV=py27-oldest BOULDER_INTEGRATION=1
-      sudo: required
-      after_failure:
-        - sudo cat /var/log/mysql/error.log
-        - ps aux | grep mysql
-      services: docker
     - python: "2.6"
       env: TOXENV=py26 BOULDER_INTEGRATION=1
       sudo: required
@@ -33,87 +22,6 @@ matrix:
         - sudo cat /var/log/mysql/error.log
         - ps aux | grep mysql
       services: docker
-    - python: "2.7"
-      env: TOXENV=py27_install BOULDER_INTEGRATION=1
-      sudo: required
-      after_failure:
-        - sudo cat /var/log/mysql/error.log
-        - ps aux | grep mysql
-      services: docker
-    - sudo: required
-      env: TOXENV=apache_compat
-      services: docker
-      before_install:
-      addons:
-    - sudo: required
-      env: TOXENV=nginx_compat
-      services: docker
-      before_install:
-      addons:
-    - sudo: required
-      env: TOXENV=le_auto_precise
-      services: docker
-      before_install:
-      addons:
-    - sudo: required
-      env: TOXENV=le_auto_trusty
-      services: docker
-      before_install:
-      addons:
-    - sudo: required
-      env: TOXENV=le_auto_wheezy
-      services: docker
-      before_install:
-      addons:
-    - sudo: required
-      env: TOXENV=le_auto_centos6
-      services: docker
-      before_install:
-      addons:
-    - sudo: required
-      env: TOXENV=docker_dev
-      services: docker
-      before_install:
-      addons:
-    - python: "2.7"
-      env: TOXENV=apacheconftest
-      sudo: required
-    - python: "3.3"
-      env: TOXENV=py33 BOULDER_INTEGRATION=1
-      sudo: required
-      after_failure:
-        - sudo cat /var/log/mysql/error.log
-        - ps aux | grep mysql
-      services: docker
-    - python: "3.4"
-      env: TOXENV=py34 BOULDER_INTEGRATION=1
-      sudo: required
-      after_failure:
-        - sudo cat /var/log/mysql/error.log
-        - ps aux | grep mysql
-      services: docker
-    - python: "3.5"
-      env: TOXENV=py35 BOULDER_INTEGRATION=1
-      sudo: required
-      after_failure:
-        - sudo cat /var/log/mysql/error.log
-        - ps aux | grep mysql
-      services: docker
-    - python: "3.6"
-      env: TOXENV=py36 BOULDER_INTEGRATION=1
-      sudo: required
-      after_failure:
-        - sudo cat /var/log/mysql/error.log
-        - ps aux | grep mysql
-      services: docker
-    - python: "2.7"
-      env: TOXENV=nginxroundtrip
-    - language: generic
-      env: TOXENV=py27
-      os: osx
-    - language: generic
-      env: TOXENV=py36
-      os: osx
 
 
 # Only build pushes to the master branch, PRs, and branches beginning with
@@ -166,12 +74,3 @@ script:
     - '[ -z "${BOULDER_INTEGRATION+x}" ] || (travis_retry tests/boulder-fetch.sh && tests/tox-boulder-integration.sh)'
 
 after_success: '[ "$TOXENV" == "cover" ] && coveralls'
-
-notifications:
-  email: false
-  irc:
-    channels:
-      - secure: "SGWZl3ownKx9xKVV2VnGt7DqkTmutJ89oJV9tjKhSs84kLijU6EYdPnllqISpfHMTxXflNZuxtGo0wTDYHXBuZL47w1O32W6nzuXdra5zC+i4sYQwYULUsyfOv9gJX8zWAULiK0Z3r0oho45U+FR5ZN6TPCidi8/eGU+EEPwaAw="
-    on_success: never
-    on_failure: always
-    use_notice: true

a_file.txt

@@ -0,0 +1 @@
+another change

tools/install_and_test.sh

@@ -1,10 +1,12 @@
-#!/bin/sh -e
+#!/bin/sh -ex
 # pip installs the requested packages in editable mode and runs unit tests on
 # them. Each package is installed and tested in the order they are provided
 # before the script moves on to the next package. If CERTBOT_NO_PIN is set not
 # set to 1, packages are installed using certbot-auto's requirements file as
 # constraints.
 
+python -c 'from __future__ import print_function; import pip; import setuptools; import wheel; print(pip.__version__); print(setuptools.__version__); print(wheel.__version__)'
+
 if [ "$CERTBOT_NO_PIN" = 1 ]; then
   pip_install="pip install -e"
 else