Split branca test

Author: ocefpaf

.travis.yml

@@ -2,29 +2,41 @@ language: python
 
 sudo: false
 
+python:
+    - 2.7
+    - 3.4
+    - 3.5
+
 env:
-    - PYTHON="2.7"
-    - PYTHON="3.4"
-    - PYTHON="3.5"
+  - TEST_TARGET=branca_release
+  - TEST_TARGET=branca_latest
 
 before_install:
     - wget http://bit.ly/miniconda -O miniconda.sh
     - bash miniconda.sh -b -p $HOME/miniconda
     - export PATH="$HOME/miniconda/bin:$PATH"
-    - conda config --add channels ioos -f
+    - conda config --add channels conda-forge -f
     - conda update --yes --all
-    - travis_retry conda create --yes -n test python=$PYTHON nomkl --file requirements.txt
-    - source activate test
-    - conda install --yes --file requirements-dev.txt;
-    - pip install git+https://github.com/python-visualization/branca.git@befdf0bb29ecea488c79147fa1a851e15bfe5a10
-    - if [[ "$PYTHON" == "3.4" ]]; then
+    - travis_retry conda create --yes -n TEST python=$TRAVIS_PYTHON_VERSION --file requirements.txt
+    - source activate TEST
+    # Development dependencies.
+    - travis_retry conda install --yes --file requirements-dev.txt
+
+    - if [[ "$TRAVIS_PYTHON_VERSION" == "3.4" ]]; then
         travis_retry conda install --yes nbconvert jupyter_client ipykernel;
-        conda install --yes -c ioos geopandas;
+        conda install --yes -c conda-forge geopandas;
       fi
-    - if [[ "$PYTHON" != "3.5" ]]; then
+    - if [[ "$TRAVIS_PYTHON_VERSION" != "3.5" ]]; then
         travis_retry conda install --yes mock ;
       fi
-    - travis_retry pip install
+
+    - if [[ $TEST_TARGET == 'branca_latest' ]]; then
+        pip install git+https://github.com/python-visualization/branca.git ;
+      fi
+
+# Test source distribution.
+install:
+    - python setup.py sdist && version=$(python setup.py --version) && pushd dist  && pip install folium-${version}.tar.gz && popd
 
 script:
     - python setup.py test

requirements.txt

@@ -1 +1,2 @@
 Jinja2
+branca