[#13907] - Merge branch 'T13907-collection-psr7' of git://github.com/…

…niden/cphalcon into T13907-collection-psr7

* 'T13907-collection-psr7' of git://github.com/niden/cphalcon:
  [#13907] - Added the ability to pass a collection object and array
  [#13907] - Added Collection for headers and attributes
  [#13907] - Refactoring response
  [#13907] - Incorporated Collection to the Request
  [4.0.x] - Changed the constructor to use memory instead of temp
  [4.0.x] - Corrected return value for get