Typos in websocket docs.
Merge pull request #425 from chiefy/gh-pages

Typos in websocket docs.
Fix typo
Merge pull request #432 from benburwell/gh-pages

Fix typo
Update running-actionhero.md
words
make logo a link
fingerprint docs
Merge pull request #437 from evantahler/fingerprint

fingerprint docs
Typo in contribute template.
I believe 'socketRoomBroadcast' was deprecated? Changing reference to 'broadcast' method with new signature.
Example 404s, can't find replacement, so removing reference to roomManager.js example action.
Merge pull request #441 from chiefy/gh-pages

A few small-ish updates to docs
Update pingSocketClients.md
exception updates
Update header-common.html
Update methods.md
Merge pull request #457 from alexparker/patch-1

Update methods.md
cache doc update
locking docs