Add recruiting.la

I don't know if I like or hate that they used a mailing list service. It's extra
insulting, but there's an unsubscribe link. At any rate, he led with this
nonsense:

> Your resume needs mobile social video experience.
>
> Why?: Developing a platform API for developers and mobile video experiences is
> the hottest experience you can get.  Viddy and SocialCam are exploding -
> adding 10M users a week - but they don't use Rails.
>
> Use Rails at my client to take social video sharing to the next level.  My
> client is well funded, has an app with traction and a great UX and is
> currently building its public API.  Also, they are entertainment and celebrity
> focused - a rare opportunity in SF.
Add retainedsearch.vc

Same guy as recruiting.la
Add highlandersolutions.net

Nonsense email namedropping a repository that has nothing in common with their
product.
Update links
Merge pull request #13 from kristjan/additions

More awful recruiters
Adding truenorth-us.com

I just received an email from these guys which was:
 1. addressed to a name other than my own
 2. regarding a position which:
    a. I'm not qualified for
    b. is located nowhere near the city in which I live.
Merge pull request #15 from jordanstephens/master

Adding truenorth-us.com
Use Google Analytics
I was wondering how that worked. Turns out it didn't.
Adding another domain to the list.
Merge pull request #16 from nathansmith/patch-1

Adding another domain to the list.
One more

One more domain, sorry for not doing in the same pull request.
Merge pull request #17 from nathansmith/patch-2

Adding a domain
Update recruiters.yml

Adding involgix.com to the list.
Adding infovision.net

Adding infovision.net to the list.
Adding collinstonegroup.com to the list.
Merge pull request #18 from nathansmith/patch-3

Update recruiters.yml
Merge pull request #19 from nathansmith/patch-4

Adding infovision.net
Merge pull request #20 from nathansmith/patch-5

Adding collinstonegroup.com to the list.
Merge branch 'master' of https://github.com/joewils/awfulrecruiters.com

Conflicts:
	recruiters.yml