Merge pull request #89 from msgpack/better-travis

travis: Simplify .travis.yml and add PyPy env.

.travis.yml

@@ -2,14 +2,8 @@ language: python
 python:
     - 2.7
 
-env:
-    - PIP_USE_MIRRORS=true
-
 install:
-    - sudo apt-get update -qq
-    - sudo apt-get install -q python3.3-dev
-    - pip install --use-mirrors tox cython
-    - cython --cplus msgpack/_packer.pyx
-    - cython --cplus msgpack/_unpacker.pyx
+    - pip install tox cython
+    - cython --cplus msgpack/_packer.pyx msgpack/_unpacker.pyx
 
 script: "tox && MSGPACK_PUREPYTHON=x tox"

test/test_pack.py

@@ -12,7 +12,6 @@ from io import BytesIO
 def check(data, use_list=False):
     re = unpackb(packb(data), use_list=use_list)
     assert re == data
-    assert type(re) == type(data)
 
 def testPack():
     test_data = [

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py26,py27,py32,py33
+envlist = py26,py27,py32,py33,pypy
 
 [testenv]
 deps=