Merge branch 'develop' of github.com:baidu/Paddle into feature/fix_bug_in_run_python_tests

.travis.yml

@@ -49,6 +49,7 @@ before_install:
   # Paddle is using protobuf 3.1 currently. Protobuf 3.2 breaks the compatibility. So we specify the python 
   # protobuf version.
   - pip install numpy wheel 'protobuf==3.1' sphinx==1.5.6 recommonmark sphinx-rtd-theme==0.1.9 virtualenv pre-commit requests==2.9.2 LinkChecker
+  - pip install rarfile
   - |
     function timeout() { perl -e 'alarm shift; exec @ARGV' "$@"; }
 script:

Dockerfile

@@ -56,7 +56,8 @@ RUN pip install --upgrade pip && \
     pip install -U docopt PyYAML sphinx && \
     pip install -U sphinx-rtd-theme==0.1.9 recommonmark && \
     pip install pre-commit 'requests==2.9.2' 'ipython==5.3.0' && \
-    pip install 'ipykernel==4.6.0' 'jupyter==1.0.0'
+    pip install 'ipykernel==4.6.0' 'jupyter==1.0.0' && \ 
+    pip install rarfile
 
 # To fix https://github.com/PaddlePaddle/Paddle/issues/1954, we use
 # the solution in https://urllib3.readthedocs.io/en/latest/user-guide.html#ssl-py2

python/paddle/v2/dataset/__init__.py

@@ -24,8 +24,9 @@ import conll05
 import uci_housing
 import sentiment
 import wmt14
+import mq2007
 
 __all__ = [
     'mnist', 'imikolov', 'imdb', 'cifar', 'movielens', 'conll05', 'sentiment'
-    'uci_housing', 'wmt14'
+    'uci_housing', 'wmt14', 'mq2007'
 ]

python/setup.py.in

 from setuptools import setup
 
+
 packages=['paddle',
           'paddle.proto',
           'paddle.trainer',
@@ -18,7 +19,8 @@ setup(name='paddle',
           "numpy",
           "protobuf==${PROTOBUF_VERSION}",
           "matplotlib",
-          "opencv-python"
+          "opencv-python",
+          "rarfile"
       ],
       packages=packages,
       package_dir={