Add git pre-commit hook to avoid committing debugging stuff.
Suppress OS X terminal message.
Update ctags script as per updated post.
Update comments.
More blue in the prompt. Keep green for last command.
Update comment and whitespace.
White is in fact reset.
Tweak colours.
Add script to output available colours.
Add some aliases.
Add trusted bin directories to PATH.
Prevent LESS swallowing output when exiting for -F.
Add various functions.
Comment out useless dircolors.
Update for newer rubygems.
Remove unused alias.
Remove unused alias.
Random tweaks.
Add powconfig to extend timeout.
Refer to issue number when possible in commit message.