Streamline travis config file because I'm sick of it

.travis.yml

@@ -1,98 +1,19 @@
-language: c
-
+language: python
 os:
   - linux
   - osx
-
-# Setting sudo to false opts in to Travis-CI container-based builds.
-sudo: false
-
-# The apt packages below are needed for sphinx builds. A full list of packages
-# that can be included can be found here:
-#
-# https://github.com/travis-ci/apt-package-whitelist/blob/master/ubuntu-precise
-
+python:
+  - "2.7"
+  - "3.5"
+  - "3.6"
 addons:
-    apt:
-        packages:
-            - graphviz
-            - texlive-latex-extra
-            - dvipng
-
-env:
-    global:
-        # The following versions are the 'default' for tests, unless
-        # overidden underneath. They are defined here in order to save having
-        # to repeat them for all configurations.
-        - ASTROPY_VERSION=stable
-        - SETUP_CMD='test'
-        - PIP_DEPENDENCIES='sphinx_automodapi sphinx_rtd_theme'
-        # For this package-template, we include examples of Cython modules,
-        # so Cython is required for testing. If your package does not include
-        # Cython code, you can set CONDA_DEPENDENCIES=''
-        - CONDA_CHANNELS='http://ssb.stsci.edu/astroconda astropy-ci-extras'
-        - CONDA_DEPENDENCIES='numpy scipy cython specutils qtpy pyqtgraph pyyaml six'
-
-    matrix:
-        - PYTHON_VERSION=2.7 SETUP_CMD='install'
-        - PYTHON_VERSION=2.7 SETUP_CMD='test'
-        - PYTHON_VERSION=2.7 SETUP_CMD='egg_info'
-        - PYTHON_VERSION=3.5 SETUP_CMD='install'
-        - PYTHON_VERSION=3.5 SETUP_CMD='test'
-        - PYTHON_VERSION=3.5 SETUP_CMD='egg_info'
-
-
-matrix:
-    include:
-        # Do a coverage test in Python 2.
-        - env: PYTHON_VERSION=2.7 SETUP_CMD='test --coverage'
-
-        # Check for sphinx doc build warnings - we do this first because it
-        # may run for a long time
-        - env: PYTHON_VERSION=2.7 SETUP_CMD='build_sphinx -w'
-
-        # Try Astropy development version
-        - env: PYTHON_VERSION=2.7 ASTROPY_VERSION=development
-
-        - env: PYTHON_VERSION=3.5 ASTROPY_VERSION=development
-
-before_install:
-
-    # If there are matplotlib tests, comment these out to
-    # Make sure that interactive matplotlib backends work
-    # - export DISPLAY=:99.0
-    # - sh -e /etc/init.d/xvfb start
-
+  apt:
+    packages:
+      - graphviz
+      - texlive-latex-extra
+      - dvipng
 install:
-
-    # We now use the ci-helpers package to set up our testing environment.
-    # This is done by using Miniconda and then using conda and pip to install
-    # dependencies. Which dependencies are installed using conda and pip is
-    # determined by the CONDA_DEPDENDENCIES and PIP_DEPENDENCIES variables,
-    # which should be space-delimited lists of package names. See the README
-    # in https://github.com/astropy/ci-helpers for information about the full
-    # list of environment variables that can be used to customize your
-    # environment. In some cases, ci-helpers may not offer enough flexibility
-    # in how to install a package, in which case you can have additional
-    # commands in the install: section below.
-
-    - git clone git://github.com/astropy/ci-helpers.git
-    - source ci-helpers/travis/setup_conda_$TRAVIS_OS_NAME.sh
-
-    # As described above, using ci-helpers, you should be able to set up an
-    # environment with dependencies installed using conda and pip, but in some
-    # cases this may not provide enough flexibility in how to install a
-    # specific dependency (and it will not be able to install non-Python
-    # dependencies). Therefore, you can also include commands below (as
-    # well as at the start of the install section or in the before_install
-    # section if they are needed before setting up conda) to install any
-    # other dependencies.
-
+  - "pip install -r requirements.txt"
 script:
-   - python setup.py $SETUP_CMD
-
-after_success:
-    # If coveralls.io is set up for this package, uncomment the line
-    # below and replace "packagename" with the name of your package.
-    # The coveragerc file may be customized as needed for your package.
-    # - if [[ $SETUP_CMD == 'test --coverage' ]]; then coveralls --rcfile='packagename/tests/coveragerc'; fi
+   - sphinx-build -nW -b html -d _build/doctrees . _build/html
+   - pytest

requirements.txt

@@ -1,5 +1,3 @@
--index-url https://pypi.python.org/simple/
-
 pyyaml
 cython
 numpy
@@ -10,5 +8,4 @@ sphinx_rtd_theme
 specutils
 pyqtgraph
 pyqt5
-qtpy
--e .
+qtpy