absoluteTo in IE7 always prefixes base directory to path

[joeweoj]

The condition:

if (resolved.path()[0] !== '/') {
    resolved._parts.path = base.directory() + '/' + resolved._parts.path;
    resolved.normalizePath();
}

is always true in IE7 because it doesn't access strings like arrays. perhaps charAt(0) instead?

[rodneyrehm]

I'd probably go with .slice(0, 1), but in the end it doesn't matter… Pull Request welcome hint