Add Patelco Credit Union
Added Heart Internet
Merge pull request #402 from edgy360/master

Added Heart Internet
Fixed typo for CloudEntr (does have 2FA)

Added tfa line to CloudEntr.
Merge pull request #405 from clsygemalto/CloudEntr3

Fixed typo for CloudEntr (does have 2FA)
1Password does not support two-factor auth, but there's a blog post explaining why.
Merge pull request #406 from mxxcon/1Password

Added 1Password to Identity Management section.
Nonsquare image looks too wide on the website.
Meraki logo should in "other", not "developer".
Merge pull request #407 from mxxcon/Fastmail

Fastmail logo fix.
Merge pull request #408 from mxxcon/Meraki

Meraki logo should in "other", not "developer".
Gocardless.com logo was missing.
Merge pull request #409 from mxxcon/GoCardless

Gocardless.com logo was missing.
Added OneLogin
Merge pull request #411 from mxxcon/OneLogin

Added OneLogin
Updated Duo with supported features.
Add Zendesk to the list.

People have been asking Zendesk for 2-factor authentication since at
least 2011. So far the company has neglected to implement support for it
going as far as telling people to 'use Google SSO' or 'do it yourself
through SAML'.
Merge pull request #413 from mxxcon/Duo

Updated Duo with supported features. Closes #412
Merge pull request #414 from daenney/zendesk

Add Zendesk to the list.
Add doc link to Developer/RamNode