sorry, the import is wrong

.travis.yml

@@ -9,7 +9,14 @@ addons:
     - gcc
     - g++
 # command to install dependencies
+before_install:
+  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+  - sudo apt-get update -qq
 install:
+  - sudo apt-get install -qq gcc-4.8
+  - export CC="gcc-4.8"
+  - sudo apt-get install -qq g++-4.8
+  - export CXX="g++-4.8"
   # We do this conditionally because it saves us some downloading if the
   # version is the same.
   - wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh

alphamind/tests/test_suite.py

@@ -5,9 +5,11 @@ Created on 2017-4-25
 @author: cheng.li
 """
 
-from alphamind.utilities import add_parent_path
+import os
+import sys
 
-add_parent_path(__file__, 3)
+current_path = os.path.abspath(__file__)
+sys.path.append(os.path.sep.join(current_path.split(os.path.sep)[:-3]))
 
 from alphamind.tests.data.test_neutralize import TestNeutralize
 from alphamind.tests.data.test_standardize import TestStandardize

setup.py

@@ -32,7 +32,7 @@ def generate_extensions(ext_modules, line_trace=False):
     else:
         define_macros = []
     if platform.system() != "Windows":
-        extra_compile_args = ['-O3', '-std=c++0x']
+        extra_compile_args = ['-O3', '-std=c++11']
     else:
         extra_compile_args = ['/Ox']
     for pyxfile in ext_modules: