update heroku link to official (but still beta) documentation.
Merge pull request #476 from rajiv/heroku

update heroku link to official (but still beta) documentation.
Add note on Fidelity
Add link to note from @dseese01, closes #462
Remove whitespace in finance.yml
Remove whitespace in communication.yml
Add Cloud section, goes with #395
Heroku now supports 2FA

Announcements: https://blog.heroku.com/archives/2014/5/6/two_factor_auth_in_public_beta
Add Projects section
Finance -> {Personal Finance,Investing,Banking}
Remove orphaned sites from sections
Add Hosting/VPS section, move sites there
Office 365 should go into Other
Merge pull request #477 from friism/patch-1

Heroku now supports 2FA
Finish alphabetizing (even social), as in #410
Remove Personal from title, fix Crypto$ order