Update Models.md

Add hyperlink for resourceful pubsub.
Update res.ok.md
Update res.ok.md
Deleting Attention-part at openshift

Openshift had finally updated npm - so this part isn't necessary any more.
Update sails.sockets.join.md
Update README.md
Update blueprint-api.md

The previous links didn't function correctly. I believe this document is peppered with references to pages that have either been moved or no longer exist. It also seems the Custom Blueprints guide has been removed completely from the documentation.
Show how to disable grunt hook

I found out how to disable grunt hook in GitHub issues so I added the solution to docs. I hope it's OK.
Update Querylanguage.md

issue #207
difference --dev and --prod

Adding a description of the difference between --dev and --prod
Update Find.md
Update DDOS.md
Update sails.config.http.md
Update Testing.md

grammar error
Update Upgrading.md

spelling error
Update Adapters.md

2 spelling errors
Update adapterList.md

spelling error
Update Generators.md

extra word not needed
Update models.md

 "put lay out" doesnt make sense in the last sentence, changed to make more sense.
Update SocketClient link on blueprint-api

The bottom note is pointing to nowhere (there are a lot of links like this one). The URL suggest `SocketClient` so I chose that part of the doc to link it (supposing that I got the url in the right format).