MAINT: use release scikit-learn 0.20 (#481)

Author: glemaitre

.travis.yml

@@ -33,11 +33,11 @@ matrix:
     - env: DISTRIB="ubuntu"
     # Latest release
     - env: DISTRIB="conda" PYTHON_VERSION="2.7"
-           NUMPY_VERSION="1.13.1" SCIPY_VERSION="0.19.1" SKLEARN_VERSION="0.20rc"
+           NUMPY_VERSION="1.13.1" SCIPY_VERSION="0.19.1" SKLEARN_VERSION="0.20"
     - env: DISTRIB="conda" PYTHON_VERSION="3.6"
-           NUMPY_VERSION="*" SCIPY_VERSION="*" SKLEARN_VERSION="0.20rc"
+           NUMPY_VERSION="*" SCIPY_VERSION="*" SKLEARN_VERSION="0.20"
     - env: DISTRIB="conda" PYTHON_VERSION="3.7"
-           NUMPY_VERSION="1.13.1" SCIPY_VERSION="0.19.1" SKLEARN_VERSION="0.20rc"
+           NUMPY_VERSION="1.13.1" SCIPY_VERSION="0.19.1" SKLEARN_VERSION="0.20"
     - env: DISTRIB="conda" PYTHON_VERSION="3.7"
            NUMPY_VERSION="*" SCIPY_VERSION="*" SKLEARN_VERSION="master"
   allow_failures:

appveyor.yml

@@ -41,7 +41,7 @@ install:
   - conda create -n testenv --yes python=%PYTHON_VERSION% pip
   - activate testenv
   - conda install scipy numpy -y -q
-  - pip install --pre scikit-learn
+  - conda install scikit-learn -y -q
   - conda install %OPTIONAL_DEP% -y -q
   - conda install pytest pytest-cov -y -q
   - pip install codecov

build_tools/travis/install.sh

@@ -52,7 +52,7 @@ if [[ "$DISTRIB" == "conda" ]]; then
         conda install --yes cython
         pip install -U git+https://github.com/scikit-learn/scikit-learn.git
     else
-        conda install --yes scikit-learn=$SKLEARN_VERSION -c conda-forge/label/rc -c conda-forge
+        conda install --yes scikit-learn=$SKLEARN_VERSION
     fi
 
     conda install --yes pytest pytest-cov
@@ -67,7 +67,7 @@ elif [[ "$DISTRIB" == "ubuntu" ]]; then
     virtualenv --system-site-packages testvenv
     source testvenv/bin/activate
 
-    pip install --pre scikit-learn
+    pip install scikit-learn
     pip install pandas keras tensorflow
     pip install pytest pytest-cov codecov sphinx numpydoc
 

requirements.txt

@@ -1,3 +1,3 @@
 numpy>=1.8.2
 scipy>=0.13.3
-scikit-learn>=0.20rc1
+scikit-learn>=0.20

setup.py

@@ -35,7 +35,7 @@
                'Programming Language :: Python :: 2.7',
                'Programming Language :: Python :: 3.6',
                'Programming Language :: Python :: 3.7']
-INSTALL_REQUIRES = ['numpy>=1.8.2', 'scipy>=0.13.3', 'scikit-learn>=0.20rc1']
+INSTALL_REQUIRES = ['numpy>=1.8.2', 'scipy>=0.13.3', 'scikit-learn>=0.20']
 EXTRAS_REQUIRE = {
     'tests': [
         'pytest',