EventIterator has been renamed to Events upstream
Merge pull request #690 from eklavya/patch-1

EventIterator has been renamed to Events upstream
Removed `EventSettings`

Closes https://github.com/PistonDevelopers/piston/issues/694
Merge pull request #695 from bvssvni/master

Removed `EventSettings`
Removed AssetStore

Closes https://github.com/PistonDevelopers/piston/issues/704
Merge pull request #705 from bvssvni/master

Removed AssetStore
Added current objects for playground experimenting

Closes https://github.com/PistonDevelopers/piston/issues/706
Merge pull request #707 from bvssvni/master

Added current objects for playground experimenting
Fix Travis CI

Install SDL2 to compile
Merge pull request #708 from bvssvni/master

Fix Travis CI
Reexport some libraries

Closes https://github.com/PistonDevelopers/piston/issues/710
Merge pull request #716 from bvssvni/master

Reexport some libraries
Use fork url

GitHub actually has a pretty nice feature for contributing guides. If you append `/fork` to the URL of the repository, you get directly to a fork page, that asks you, with which account you want to fork it.
Merge pull request #717 from enplotz/patch-1

Use fork url in contributing guide instead of pointing to the button location