@inheritDoc -> {@inheritDoc}
Missing `
Text block -> sql block
Fix PHP code block
Missing escaping
Quick grammar fix

Possessives, commas, line breaks, missing words

This is a very quick pass that solves a small number of grammatical
mistakes. A more thorough stylistic pass would be a good idea but is a
lot more work.
Merge pull request #1 from commonquail/fixes

A few quick fixes