feat: add python 3.8

.travis/install.sh

@@ -2,9 +2,9 @@
 
 set -eux -o pipefail
 
-PYTHON_35_VERSION=3.5.5
-PYTHON_36_VERSION=3.6.5
-PYTHON_37_VERSION=3.7.0
+PYTHON_36_VERSION=3.6.10
+PYTHON_37_VERSION=3.7.6
+PYTHON_38_VERSION=3.8.2
 
 # install lfs
 brew install git-lfs
@@ -19,12 +19,12 @@ sudo chmod +x /usr/local/bin/retry
 # install python
 mkdir -p ~/local
 git clone https://github.com/tagomoris/xbuild.git ~/local/xbuild
-~/local/xbuild/python-install -f $PYTHON_35_VERSION ~/local/python-3.5
 ~/local/xbuild/python-install -f $PYTHON_36_VERSION ~/local/python-3.6
 ~/local/xbuild/python-install -f $PYTHON_37_VERSION ~/local/python-3.7
+~/local/xbuild/python-install -f $PYTHON_38_VERSION ~/local/python-3.8
 
 # install requirements
-for v in 3.5 3.6 3.7; do
+for v in 3.6 3.7 3.8; do
   ~/local/python-$v/bin/pip3 install 'wheel==0.31.1'
   ~/local/python-$v/bin/pip3 install -r requirements-dev.txt
 done

.travis/run.sh

@@ -4,7 +4,7 @@ set -eu -o pipefail
 
 PATH=/usr/local/opt/gnu-getopt/bin:$PATH
 
-for v in 3.5 3.6 3.7; do
+for v in 3.6 3.7 3.8; do
   ./scripts/clean.sh
   retry -- ~/local/python-$v/bin/python setup.py bdist_wheel install test
   retry -- ~/local/python-$v/bin/python ./scripts/publish.py --target=gemfury

.wercker/run.sh

@@ -2,7 +2,7 @@
 
 set -eux -o pipefail
 
-for v in 3.5 3.6 3.7; do
+for v in 3.6 3.7 3.8; do
   ./scripts/clean.sh
   /usr/local/python-$v/bin/python setup.py bdist_wheel install test
   /usr/local/python-$v/bin/python scripts/publish.py --target=gemfury