[*]: update ".gitignore" via gitignore.io
[*]: added syntax (js / html) for vim
[+]: added ".editorconfig" - http://editorconfig.org/
[!]: suppress stderr on missing commands - thx @DrVanScott

-> https://github.com/voku/dotfiles/issues/1
add locales in first install
add auto ssh agent key unlock when the first ssh command ist running
add check for running ssh agent