Update Bootstrap script

  * add env to hashbang
  * don't copy permissions when using rsync
Update inputrc

  * Remove redundent completion-query-items declaration
Created hushlogin file
Update gitignore

  * organise into categories
  * add to ignored files
Update gitconfig
Move custom configuration to bash_profile

  * move config to bash_profile (default for login shell)
  * source bash_profile from bashrc (login shells only)
Tweak history and globbing settings
Updated bash_profile

  * added new aliases (thanks, mathiasbynens)
  * general cleanup