Add Travis CI configuration

Squashed commit of the following:

commit b03e5f82405343d54015a40c1655d54f0fc5ce90
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 16:04:51 2017 -0700

    .travis: install pandoc, disable docs and email

commit 25cd4ad2a07686f7a196b151070efe3fd31a94e3
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 15:55:36 2017 -0700

    wrap python as a subprocess

commit 749177ac7b13921f8a04b023b54c1716ff0ce0b0
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 15:53:37 2017 -0700

    oops, do proper matching

commit 98f90c15fd5be91b70ecf70bdff3a005d1fedc94
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 15:52:15 2017 -0700

    i am not dealing with this shell.

commit 8b3dcb6c59617e7ca85363bf485dc295ff22a012
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 15:37:28 2017 -0700

    More .travis.yml tweaks

commit 49346bef1b7794eefd251d27e846a184c0569dad
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 15:28:30 2017 -0700

    .travis.yml: add missing directory to compileall

commit 7eb1d464481c958ef007b51234045a13f1a8c06e
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 15:23:21 2017 -0700

    Make travis do syntax verification on all modules

commit 0331356e91e22cd85859a4ebbaf1973f21db1650
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Mon Mar 27 15:19:24 2017 -0700

    Revert ".travis.yml: remove duplicate python version restriction"

    This reverts commit 51c74cedff78aa204813743e1a738e3aa63fe3c6.

commit 51c74cedff78aa204813743e1a738e3aa63fe3c6
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Wed Feb 22 16:23:14 2017 -0800

    .travis.yml: remove duplicate python version restriction

commit 04087af09a29e2f825545cdc36be55f86a7c7d10
Author: James Lu <GLolol@overdrivenetworks.com>
Date:   Wed Feb 22 16:07:51 2017 -0800

    Test travis-ci deployment

.travis.yml

@@ -0,0 +1,32 @@
+language: python
+python:
+  - '3.4'
+  - '3.5'
+  - '3.6'
+
+install: echo "On tag $TRAVIS_TAG" && pip install pypandoc
+script: python3 -m compileall .
+
+addons:
+  apt:
+    packages:
+    - pandoc
+
+deploy:
+  provider: pypi
+  server: https://testpypi.python.org/pypi
+  user:
+    secure: Ql6ihu5MDgWuAvT9NYfriGUYGhHpsqwXfZHWDQT+DfRjOqHo9QT7PnfexeBoe6L6cYUkEnIrnAXKtBXGy6UmyvfrnvBl68877dLVuoC8PfQ4J0ej7TVnCJmT/LwRqFvzZXkeg4CIlJsVJ6pvrPHXQBDPH1rj/rWCucchrofmps8=
+  password:
+    secure: JOHSaZDPCImV/TlQ7hqKLzEvxY4/gpYGlZlOvxgFEd/k/sGk13sva1MfQkOh7Fgjblhk/CHt59wVKXa0VaylRugFQnXb+NYNrxYON0IRVsKON20XaLXg7qsyKCS4ml+7cd2KvM8a6LVO9078yLWAhTZkZ69nLIRZwFbmL5+mep4=
+
+  on:
+    tags: true
+    # Only deploy on tags that don't have -alpha, -beta, etc. suffixes attached
+    condition: $(python3 -c 'import re,os; print(bool(re.match(r"^(\d+\.){2,}\d+$", os.environ.get("TRAVIS_TAG", ""))))') == "True"
+    python: '3.6'
+
+  skip_upload_docs: true
+
+notifications:
+  email: false