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).
Update sails.config.http.md
Merge pull request #246 from jub3i/patch-1

Update Testing.md
Merge pull request #247 from jub3i/patch-2

Update Upgrading.md
Merge pull request #248 from jub3i/patch-3

Update Adapters.md
Merge pull request #249 from jub3i/patch-4

Update adapterList.md
Merge pull request #250 from jub3i/patch-5

Update Generators.md
Merge pull request #251 from jub3i/patch-6

Update models.md
Merge pull request #255 from Foxandxss/patch-1

Update SocketClient link on blueprint-api