Merge pull request #12 from sjsrey/master

chore: libpysal is 3 only now so removing travis tests on python 2

Author: shaohu

.travis.yml

@@ -4,7 +4,6 @@ branches:
 only:
   - master
 python:
-  - "2.7"
   - "3.5"
   - "3.6"
 
@@ -22,7 +21,6 @@ install:
   - conda install --yes pip
   - pip install -r requirements.txt
   - cd ../ && git clone https://github.com/pysal/libpysal.git
-  - if [[ $TRAVIS_PYTHON_VERSION == 3* ]]; then 2to3 -nw libpysal/ > /dev/null; fi
   - pip install -e ./libpysal
   - cd ./pointpats
   - pip install -r requirements_dev.txt

setup.py

@@ -26,9 +26,6 @@
         'Topic :: Scientific/Engineering :: GIS',
         'License :: OSI Approved :: BSD License',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2.5',
-        'Programming Language :: Python :: 2.6',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6'