Merge branch 'master' of github.com:josbeir/cakephp-image

Remove deprecation

Remove deprecation as this this actually still works

Use Query::mapReduce instead of Query::formatResults to work around a…

… memory leak in formatResults (furher investigation is necessary and a ticket will be openend with the proper cake channels)

Add mimetype check before uploading

Fix issue with shell model selection

Add support for id and table in shell

Update documentation

Add travis and unit phpunit.xml.dist file

Remove orphaned travis job and cleanup composer.json