unset leaky filename variable in bash profile.
Added PECL modules for PHP 5.5
Added php5x-intl pecl modules.
Added .screenrc
Added .slate file (see https://github.com/IcecaveStudios/slate).
Update .gitconfig
Update .gitconfig
Update .gitconfig
Fixed repo name parsing to handle 'git' in repo name.
Added parent commits and changed colours of git log formatting.
More changes to log format.
Merge remote-tracking branch 'upstream/master' from @jmalloc/dotfiles