Add travis.yml for building binaries.

Signed-off-by: Daniel Nephin <dnephin@docker.com>

script/travis/build-binary

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+    script/build-linux
+    # TODO: add script/build-image
+else
+    script/prepare-osx
+    script/build-osx
+fi

script/travis/ci

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+    tox -e py27,py34 -- tests/unit
+else
+    # TODO: we could also install py34 and test against it
+    python -m tox -e py27 -- tests/unit
+fi

script/travis/install

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -ex
+
+if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+    pip install tox==2.1.1
+else
+    pip install --user tox==2.1.1
+fi