Added JSONCatCommand
Move the version file to the lib/diary/ folder, load it for the gem, too
Added tests for JSONCatCommand
Outsourced meta content
Outsourced content writing
Return two empty hashes in here, to have something to test
We need to see these methods
Moved methods _in_ the class
Added more tests for the JSONCatCommand
We should return the hash here
Please check first if the types are correct
We should calculate the sha512 here
Merge pull request #75 from matthiasbeyer/add-json_output

Add JSON output