v1.1.1

Fixed

• Emacs installs packages without errors when they are already installed
• Ensured execution of correct Emacs init file
• Portable upgrade of pip3, removed errors with permissions
• Terminate dotfiles repository installation if git is not installed, but show
  a possible solution by running the new_system_packages_installer.sh
• curl installation command in Readme
• .original_dotfiles/ is now git-ignored