Add color theme templates for terminal

[kaitlinhuben]

Sub-issue for issue #10
Ideas:
Dark: http://cdn.osxdaily.com/wp-content/uploads/2012/02/dark-terminal-colors.jpg
Light: http://i.imgur.com/soYD8.png
Solarized (dark and light): http://ethanschoonover.com/solarized/img/solarized-vim.png

[hongying1124]

I've figure out how to change the 16 colors, I tried to change all of them to be pink, and it worked.

However, I am not sure how can I find out meanings for ALL 16 of them...According to what I learned from internet, I thought an image file should have a distinct color but it doesn't. I also tried to create linked files, which are supposed to have distinct color, but when I do "ls", they don't. All I can see is that my directories have a bright blue color and a file named "*.sh" has a red color. Does any one have any ideas about what's going on?

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I feel like this has something to do with Mac's terminal color settings.
I altered my terminal color setting and the color setting in tty shell also changes...so weird....

[jrbalsano]

Generally, they're meant to exist on a spectrum, check out this page for
what the colors should be:
http://misc.flogisoft.com/bash/tip_colors_and_formatting