Installing PHP CodeSniffer and the WordPress coding standards.

Closes #132
Merge pull request #141 from Mobius5150/phpcs

Installing PHP CodeSniffer and the WordPress coding standards.
Pluggable database credentials
Wrap username/password argument in quotes for curl

If the password contains a space, it's treated as a new
argument if we don't wrap it in a space

Fixes #145
Make DB_HOST pluggable

... in case you want to connect to a remote database. @pengwynn
Merge pull request #146 from developdaly/patch-1

Make DB_HOST pluggable
Revert "Make DB_HOST pluggable"

This reverts commit b5cca874c6022d5c9ddce6a7e7616e7458ca6a33.

It broke my Quickstart. :(

Reopen #146
Getting fatal errors saying the function is undefined.

Can we get an update?
Merge pull request #149 from whyisjake/patch-1

Getting fatal errors saying the function `wpcom_is_vip()` is undefined.