disable ssl for repository plugin downloads Travis note: sslv3 alert handshake failure
disable ssl for repository plugin downloads Travis note: sslv3 alert handshake failure

Haehnchen/idea-php-symfony2-plugin,gencer/idea-php-symfony2-plugin,gencer/idea-php-symfony2-plugin,Haehnchen/idea-php-symfony2-plugin,Haehnchen/idea-php-symfony2-plugin,gencer/idea-php-symfony2-plugin,Haehnchen/idea-php-symfony2-plugin,Haehnchen/idea-php-symfony2-plugin,Haehnchen/idea-php-symfony2-plugin,gencer/idea-php-symfony2-plugin