Change dependence version
Declared class attributes.
Implemented construct, pick & collect methods.
Created tests directory structure
Added getId() method
Fixed project attribute
Added file phpunit.xml.dist
Added test cases
Added ProjectManagerInterface
Implemented test cases for collect method
Fixed criteria when it is string
Added mapping for Project model
Fixed class structure
Changed EntityManager dependence
Deleted entities
Deleted entity test
Changes in EntityManagerBuilder
Changes in construct & setUp
Fixed EntityManagerBuilder
Fixed bootstrap
Removed condition if $criteria is string