Conform whitespace to psr-2 see https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md
Add fieldMap config support to AbstractGateway and Abstract Entity. Remove EventManager and ServiceManager support from AbstractGateway.
Remove static keyword from abstract methods.
Add toArray support to AbstractEntity
Update Version in preparation for next tag.
Merge pull request #17 from jeremiahsmall/development

Add fieldMap and toArray support