Refactor tasks and make them not return null values
Add clear cache button
Improve cache null value handling
Hotfix: Avoid NullPointerException
Simplify sending notifications
Better JSON null values handling
Rename UserAchievements to Achievements
Change way of creating response objects
Rename PersonResponse to PersonInResponse
Simplify getting Response from Request
Refactor various small things
Don't send too long achievement description
Apply inspection fixes
Encapsulate fields
Move Request logic from Responder to appropriate class
Merge pull request #7 from isaacloud-getresults/refactor

Refactor