Passed camera through rendering methods reintroduced gradients
Update README.md

now using libGDX
Refactoring of engine core architecture

- wurfelengien is now a singleton class
- also javadoc updates
Refactoring
Added a space
Made new package for the map
Fix should save memory
Small refactoring and updated javadoc
Small refactoring
Added notes for future use
Merge branch 'V1.1' into Explosives-Demo
Updated title
Updated ExplosiveBarrel
javadoc
Small refactoring& updates
small updates
Merge branch 'V1.1' into Explosives-Demo
Tried fix with adding copy methods
Merge branch 'V1.1' into Explosives-Demo
Small fix