Addresses #18 making the flattened envelope default
Fixes test for changes in #18
Default to json for html format, issue #19
Default to json for html format, issue #19
Creates Object\ManagerInterface and Object\ManagerFactoryInterface; changes resource controller and request handler to depend on interfaces
Removes unnecessary use statement
Merge pull request #20 from resumator/manager_interface

Creates Object\ManagerInterface and Object\ManagerFactoryInterface; chan...
Merge pull request #2 from stanlemon/master

Latest upstream changes