Pyenv git path

ci/travis/before_install.sh

@@ -36,7 +36,7 @@ then
     wget http://archive.ubuntu.com/ubuntu/pool/universe/libs/libsodium/libsodium18_1.0.13-1_amd64.deb
     sudo dpkg -i libsodium18_1.0.13-1_amd64.deb
     rm -r ~/.pyenv
-    git clone https://github.com/yyuu/pyenv.git ~/.pyenv
+    git clone https://github.com/pyenv/pyenv.git ~/.pyenv
     echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bash_profile
     echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bash_profile