Update all packages

[windusayles]

I came across these out-of-date packages when I noticed a security warning for an older version of ansi-regex (more below), which is called by an older version of inquirer, which I found in this package, load-grunt-configs. After updating all packages to current, I ran npm test and saw that yaml.safeLoad is no longer available, but yaml.load is "safe by default":

$ npm test

> [email protected] test /Users/c287688/apps/load-grunt-configs
> grunt nodeunit

Loading "Gruntfile.js" tasks...ERROR
>> Error: Function yaml.safeLoad is removed in js-yaml 4. Use yaml.load instead, which is now safe by default.
>> No "nodeunit" targets found.
Warning: Task "nodeunit" failed. Use --force to continue.

Aborted due to warnings.
npm ERR! Test failed.  See above for more details.

The ansi-regex package is vulnerable to Regular Expression Denial of Service (ReDoS). The index.js file uses an insecure regular expression to identify ANSI escape codes. A remote attacker who is able to supply or influence the input to the affected function can exploit this issue to cause a Denial of Service condition.

For security reasons, please merge this PR in as soon as possible. Thank you.

[darrenwh-bjss]

Would be good to get this merged as I need to get lodash updated on this package.