Merge branch 'master' of https://github.com/robinbowes/dotfiles

* 'master' of https://github.com/robinbowes/dotfiles:
  Remove .gitattributes - it doesn't seem to be required
  Add autocrlf = input
  Add php files to git attributes
Add bash history functions. and enable in .bashrc
Really add the history commands
Remove hd alias to hexdump as it classes with the history dump alias
Merge remote-tracking branch 'origin/master' into develop

* origin/master:
  Remove hd alias to hexdump as it classes with the history dump alias
  Really add the history commands
  Add bash history functions. and enable in .bashrc