Added Metaname to Domains
Added tfa and doc attributes for Metaname
Changed E*Trade Methods

E*Trade supports software (with Verisign). I also updated the docs to show both methods.
Added Bitcoin-Central, Bitpay, BTC-E, Coinkite, and Eclipse Mining Consortium

Also corrected capitalization. See #448
Added logos
Merge pull request #1 from mxxcon/bitcoins

Added logos
Added logos as per #449
Add section on site criteria, closes #394
Add contributing markdown file
Move Contributing section to CONTRIB.md
Merge pull request #447 from jamcat22/patch-1

Changed E*Trade Methods
heroku 2fa is in beta.
Merge pull request #453 from rajiv/heroku

heroku 2fa is in beta.
Merge pull request #449 from jamcat22/patch-3

Added Bitcoin-Central, Bitpay, BTC-E, Coinkite,
Delete 1password.png

Was deleted from identity.yml so I'm just cleaning up the logo because it wasn't deleted.
Merge pull request #459 from jamcat22/patch-7

Delete 1password.png
Merge branch 'master' into 358, closes #358

Conflicts:
	_data/domains.yml