Up directory aliases

Adds aliases to change to parent directories (up to five levels).
Automatically create necessary parent directories

When using `mkdir`, automatically pass the `-p` flag.
Automatic spelling corrections for `cd`

This also makes corrections for differences in case.
Color support for grep

Allows the `grep` commands to colorize output by passing `--color=auto`
to the command.
Ctrl+Left/Right for readline

Allows the use of Ctrl+Left and Ctrl+Right to move by word in readline
programs.
Ignore duplicate entries in history

This allows more than one command entry, but repeated commands at the
end of the buffer are ignored.
More natural text wrapping in vim

Wraps at word breaks rather than arbitrary characters.
Use colored completions in readline programs

Sets the colored-stats option.
Explicitly set command mode for Vim

This is helpful for weird system-wide settings.
Disable syntax highlighting in Vim for JSON

The new syntax highlighting for JSON files is unappealing, so this
disabled it for those buffers.
Use two-space indents for the web

Conceding the dominant trend in the JavaScript community.
Allow Handlebars to be recognized in Vim

Creates a new mapping such that *.hbs is recognized as a 'handlebars'
file type. Also adds this so that these get two-space indents.
Disable jslint for Syntastic with ES6 modules

If ES6 modules are detected in a JavaScript file, use only jshint for
Syntastic checking.
Disable backup explicitly in Vim

Overrides system settings.
Increase vim command history limit

Bumps this from 100 to 250.
Hide mouse pointer in Vim's GUI mode

Sets mousehide flag, overriding system settings.
Increase minimum width of line number column

Ideally, I should be able to visually compare certain files even if
one of the files is longer than the other.
Better side-scrolling in Vim

When scrolling horizontally, only do so by one character at a time.