Build Ray with setup.py. (#14)

* Build Ray with setup.py.

* Building photon extensions with cmake.

* Fix formatting in photon_extension.c

* Pip install with sudo in Travis.

* Fix plasma __init__.py.

* Rename and remove some files.

lib/python/setup.py

@@ -1,17 +1,25 @@
-import sys
+import subprocess
 
-from setuptools import setup, Extension, find_packages
-import setuptools
+from setuptools import setup, find_packages
+import setuptools.command.install as _install
 
-# because of relative paths, this must be run from inside ray/lib/python/
+class install(_install.install):
+  def run(self):
+    subprocess.check_call(["../../build.sh"])
+    # Calling _install.install.run(self) does not fetch required packages and
+    # instead performs an old-style install. See command/install.py in
+    # setuptools. So, calling do_egg_install() manually here.
+    self.do_egg_install()
 
-setup(
-  name = "ray",
-  version = "0.1.dev0",
-  use_2to3=True,
-  packages=find_packages(),
-  package_data = {
-    "ray": ["libraylib.so", "scheduler", "objstore"]
-  },
-  zip_safe=False
-)
+setup(name="ray",
+      version="0.0.1",
+      packages=find_packages(),
+      package_data={"common": ["thirdparty/redis-3.2.3/src/redis-server"],
+                    "plasma": ["build/plasma_store",
+                               "build/plasma_manager",
+                               "build/plasma_client.so"],
+                    "photon": ["build/photon_scheduler",
+                               "libphoton.so"]},
+      cmdclass={"install": install},
+      include_package_data=True,
+      zip_safe=False)