Fixed typo on 'only'
Added PDO::FETCH_ASSOC for cases where PDO isn't set to return arrays
Fixed typos in example for direct DB talk
Fixed typo for 'function'
Fixed typos in CSV Dataset example
Fixed typos with Array dataset example
Fixed missing apostrophe with database result set example
Added missing semicolon with mocked PDO example
Added PDO::FETCH_ASSOC to fetchAll call
Merge pull request #8 from dragonmantank/techedit/database

Techedit/database