Update travis

.travis.yml

@@ -6,9 +6,9 @@ python:
 jdk:
   - openjdk7
 
+sudo: false
+
 before_install:
-  # install miniconda
-  - sudo apt-get update
   - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
       wget http://repo.continuum.io/miniconda/Miniconda-3.7.3-Linux-x86_64.sh -O miniconda.sh;
     else
@@ -22,19 +22,12 @@ before_install:
   - conda info -a
 
 install:
-  # Setup miniconda
   - conda create --yes -q -n test-environment python=$TRAVIS_PYTHON_VERSION nose numpy scipy scikit-learn scikit-image matplotlib
   - source activate test-environment
-  - pip install -r requirements.txt
-  - pip install -r requirements-dev.txt
-  # Install Spark
-  - wget http://d3kbcqa49mib13.cloudfront.net/spark-1.4.1-bin-hadoop1.tgz
-  - tar -xzf spark-1.4.1-bin-hadoop1.tgz
-  # Workaround for Travis issue with POSIX semaphores; see
-  # https://github.com/travis-ci/travis-cookbooks/issues/155
-  - "sudo rm -rf /dev/shm && sudo ln -s /run/shm /dev/shm"
+  - pip install .
+  - wget http://d3kbcqa49mib13.cloudfront.net/spark-1.5.1-bin-hadoop1.tgz
+  - tar -xzf spark-1.5.1-bin-hadoop1.tgz
 
 script:
-    - export SPARK_HOME=`pwd`/spark-1.4.1-bin-hadoop1
-    - cd test
-    - ./run_tests.sh
+  - export SPARK_HOME=`pwd`/spark-1.5.1-bin-hadoop1
+  - py.test