even simpler

.travis.yml

@@ -1,37 +1,12 @@
 # After changing this file, check it on:
 #   http://lint.travis-ci.org/
-
 language: python
-
-# sudo false implies containerized builds
 sudo: false
-
 python:
-  - 2.7
   - 3.6
-
-env:
-  global:
-    # List package dependencies for conda
-    - CONDA_DEPS="pytest numpy shapely six"
-    # package name for test invocation
-    - PACKAGENAME="python-awips"
-
-before_install:
-# Here we download miniconda and install the dependencies
-- export MINICONDA=$HOME/miniconda
-- export PATH="$MINICONDA/bin:$PATH"
-- hash -r
-- wget http://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh
-- bash miniconda.sh -b -f -p $MINICONDA
-- conda config --set always_yes yes
-- conda update conda
-- conda info -a
-- conda create -n testenv python=$TRAVIS_PYTHON_VERSION
-- source activate testenv
-- conda install $CONDA_DEPS
-
+  - 2.7
+cache: pip
 install:
-- python setup.py install
-
-script: pytest
+  - pip install -r requirements.txt
+  - python setup.py install
+script: true