Finished off SSH configuration
Added self-updating crontab and /etc/hosts scripts
Minor formatting updates
Merge branch 'master' of github.com:joshuaspence/dotfiles

* 'master' of github.com:joshuaspence/dotfiles: (29 commits)
  Minor cleaning
  Minor cleaning
  Cleaned up aliases a bit
  Changes to hell environment. Changed GIT_EDITOR to vim
  Finished off dotfilesrc
  Moved some shell functions to a separate bin script
  Minor fixes
  Added a makefile for the submodules
  Added symlink to module executables
  Added a few aliases to gitconfig
  Minor change
  Fixed some issues with Sublime configuration
  Added a TODO file
  Moved bookmark script
  Updated TODO
  Added some tips to README
  Moved machine_name alias to system subdirectory
  Added speedtest script
  Changed notifications aliases into function
  Cleaned up the "system" aliases
  ...
Added some stuff TODO
Added license file
Improvements to ackrc
Moved SSH keys to ~/.keys
Changed commenting style
Accidentally commited private key :(
Changed commenting style
Various works-in-progress
Merge branch 'master' of github.com:joshuaspence/dotfiles

* 'master' of github.com:joshuaspence/dotfiles:
  Various works-in-progress
  Changed commenting style
  Accidentally commited private key :(
  Changed commenting style
  Moved SSH keys to ~/.keys
  Improvements to ackrc
  Added license file
  Added some stuff TODO
  Added some more vim stuff
  Added a few more scripts to bin/
  Adding addition sublime-text-2 config stuff
  Updated gitignore files for sublime-text-2
  Further work on vim config
  Further work on vim configuration
  Further work on vim configuration files
  Fixed typo
Minor cleaning up.
Temporary changes to attempt to fix SSH config