Update autoprefixer.js with better flexbox 2009 and old webkit gradient support
Update autoprefixer.js with better flexbox 2009 and old webkit gradient support

glebm/autoprefixer-rails,ipmobiletech/autoprefixer-rails,ai/autoprefixer-rails,onelogin/autoprefixer-rails,ai/autoprefixer-rails,ai/autoprefixer-rails,ai/autoprefixer-rails