fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! fixup! Fix Travis when SIX_VERSION isn't specificed

Author: gsnedders

.travis.yml

@@ -18,9 +18,6 @@ env:
   - USE_OPTIONAL=false
   - SIX_VERSION=1.9 USE_OPTIONAL=true
 
-before_install:
-  - pip freeze
-  
 install:
   - ./requirements-install.sh
 

requirements-install.sh

@@ -1,16 +1,9 @@
 #!/bin/bash -ex
 
-if [[ $USE_OPTIONAL != "true" && $USE_OPTIONAL != "false" ]]; then
-  echo "fatal: \$USE_OPTIONAL not set to true or false. Exiting."
-  exit 1
-fi
-
 pip install pip==6.1.0
 
 pip install -U -r requirements-test.txt
 
-exit 2
-
 if [[ $USE_OPTIONAL == "true" ]]; then
   pip install -U -r requirements-optional.txt
 fi