Add travis config

Beta release for PyPi

Author: mittinatten

.gitignore

@@ -3,5 +3,6 @@ dist
 freesasa.egg-info
 *~
 freesasa.c
-freesasa.so
+*.so
+__pycache__
 test.pyc

.travis.yml

@@ -0,0 +1,59 @@
+# A lot of inspiration from https://github.com/project-rig/rig_c_sa
+
+language: generic
+
+sudo: false
+
+cache:
+    directories:
+    - "$HOME/.cache/pip"
+    - "$HOME/.pyenv_cache"
+os:
+    - linux
+    - osx
+env:
+    matrix:
+    - PYVER=2.7
+    - PYVER=3.4
+    - PYVER=3.5
+    - PYVER=3.6
+    global:
+    - USE_CYTHON=1
+
+install:
+    # Install 'pyenv': a utility for downloading and switching between multiple
+    # Python interpreters on the same system.
+    - git clone https://github.com/yyuu/pyenv.git ~/.pyenv
+    - PYENV_ROOT="$HOME/.pyenv"
+    - PATH="$PYENV_ROOT/bin:$PATH"
+    - eval "$(pyenv init -)"
+    # Install the latest release of the specified Python version using pyenv.
+    - PYVER="$(pyenv install --list | grep -E "^\\s*$PYVER" | sort -n -t. -k3 | tail -n1)"
+    - echo "Selected Python $PYVER"
+    - pyenv install $PYVER
+    # Make the newly installed version the default "python" command.
+    - pyenv global $PYVER
+    - python --version
+    - pip install -r requirements.txt
+    - git submodule update --init
+
+script:
+    - python setup.py install
+    - python setup.py test
+
+after_success:
+    - >
+        if [ -n "$TRAVIS_TAG" ]; then
+            # can only upload binaries for osx
+            if [ "x$TRAVIS_OS_NAME" == "xosx" ]; then
+                python setup.py bdist_wheel;
+                # only submit sdist once
+                if [ "x$PYENV" == "x2.7" ]; then
+                    python setup.py sdist
+                fi
+            fi
+            # twine env variables are set in Travis web config
+            twine upload --skip-existing dist/*;
+        else
+            echo "Will only deploy tagged releases"
+        fi

README.md

@@ -1,10 +1,17 @@
 FreeSASA Python module
 ======================
-[![Build status](https://ci.appveyor.com/api/projects/status/nyo51pv2ufj2yhcj?svg=true)](https://ci.appveyor.com/project/mittinatten/freesasa-python)
+[![Appveyor build status](https://ci.appveyor.com/api/projects/status/nyo51pv2ufj2yhcj/branch/master?svg=true)](https://ci.appveyor.com/project/mittinatten/freesasa-python/branch/master)
+[![Travis build status](https://travis-ci.org/freesasa/freesasa-python.svg?branch=master)](https://travis-ci.org/freesasa/freesasa-python.svg?branch=master)
 
-The module has the FreeSASA C source as a submodule. It works with Python 2.7 and 3.4+, on Linux, Mac OS X and Windows.
+The module has the [FreeSASA C Library](https://github.com/mittinatten/freesasa>) as a submodule.
+It works with Python 2.7 and 3.4+, on Linux, Mac OS X and Windows.
 
-After cloning, build the module by the following
+It can be installed using
+~~~~sh
+pip install freesasa
+~~~~
+
+Developers can clone the library, and then build the module by the following
 ~~~~sh
 git submodule update --init
 python setup.py build

appveyor.yml

@@ -5,7 +5,6 @@ environment:
     # See: http://stackoverflow.com/a/13751649/163740
     CMD_IN_ENV: "cmd /E:ON /V:O N /C .\\appveyor\\run_with_env.cmd"
     USE_CYTHON: 1
-    TWINE_REPOSITORY_URL: https://test.pypi.org/legacy/
     TWINE_USERNAME: mittinatten
     TWINE_PASSWORD:
         secure: PE3DJXf2VYmUlH1Vo6CoMA==
@@ -85,7 +84,7 @@ install:
   # compiled extensions and are not provided as pre-built wheel packages,
   # pip will build them from source using the MSVC compiler matching the
   # target Python version and architecture
-  - "%CMD_IN_ENV% pip install wheel cython biopython twine"
+  - "%CMD_IN_ENV% pip install -r requirements.txt"
 
   - git submodule update --init
 

lib

@@ -0,0 +1,5 @@
+twine
+cython
+biopython
+wheel
+nose

requirements.txt

@@ -33,11 +33,16 @@
 else:
     sources.append("freesasa.c")
 
+compile_args=['-DHAVE_CONFIG_H']
+
+if os.name == 'posix':
+    compile_args.append('-std=gnu99')
+
 extension_src = [
     Extension("freesasa", sources,
               language='c',
               include_dirs=[os.path.join('lib', 'src'), '.'],
-              extra_compile_args = ['-DHAVE_CONFIG_H']
+              extra_compile_args = compile_args
 	      )
 ]
 
@@ -58,7 +63,9 @@
     keywords=['structural biology', 'proteins', 'bioinformatics'],
     headers=glob(os.path.join('lib', 'src', '*')),
     classifiers=[
-        'Development Status :: 5 - Production/Stable',
+        'Development Status :: 4 - Beta',
+        'Topic :: Scientific/Engineering :: Bio-Informatics',
+        'Topic :: Scientific/Engineering :: Chemistry',
         'License :: OSI Approved :: MIT License',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.4',