Add setup.py from jupyter#65; Integrate tox with travis to handle m…

…ultiple tornado tests;

.travis.yml

@@ -1,16 +1,17 @@
 language: python
 python:
+  - "3.7"
   - "3.6"
   - "3.5"
   - "3.4"
   - "2.7"
 
 # Install dependencies
 install:
- - pip install tornado ptyprocess
+ - pip install tox-travis
 
 # command to run tests
-script: py.test
+script: tox
 
 # Enable new Travis stack, should speed up builds
 sudo: false

setup.py

@@ -0,0 +1,29 @@
+import setuptools
+
+setuptools.setup(
+    name="terminado",
+    version="0.9.0",
+    author="Jupyter Development Team",
+    author_email="jupyter@googlegroups.com",
+    description="A websocket backend for the Xterm.js JavaScript terminal emulator library.",
+    url="https://github.com/jupyter/terminado",
+    packages=setuptools.find_packages(exclude=["doc", "demos", "terminado/_static"]),
+    classifiers=[
+        "Environment :: Web Environment",
+        "License :: OSI Approved :: BSD License",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.4",
+        "Programming Language :: Python :: 2.7",
+        "Topic :: Terminals :: Terminal Emulators/X Terminals",
+    ],
+    license="MIT",
+    install_requires=[
+        "ptyprocess;os_name!='nt'",
+        "pywinpty (>=0.5);os_name=='nt'",
+        "tornado (>=4)",
+        "python-interface",
+        "msgpack"
+    ]
+)

tox.ini

@@ -0,0 +1,24 @@
+[tox]
+# Due to flit setup dependency, py27 env won't built/run properly
+#envlist = {py27}-{tornado5},{py36}-{tornado5,tornado6},{py37,py38}-{tornado5,tornado6}
+envlist = {py36}-{tornado5,tornado6},{py37,py38}-{tornado5,tornado6}
+skip_missing_interpreters = True
+
+[testenv]
+deps =
+    mock
+    pytest
+setenv =
+    #tornado4: TORNADO_VERSION=>=4.0.0,<5.0.0
+    tornado5: TORNADO_VERSION=>=5.0.0,<6.0.0
+    tornado6: TORNADO_VERSION=>=6.0.0,<7.0.0
+commands =
+    pip install "tornado{env:TORNADO_VERSION}" flit ptyprocess
+    py.test
+passenv =
+    TORNADO_VERSION
+
+[testenv:py27-tornado5]
+commands =
+    pip install "tornado{env:TORNADO_VERSION}"
+    py.test