a hack solution of stage 20.

a hack solution of stage 20.
Merge pull request #271 from XadillaX/patch-1

a hack solution of stage 20.
Super easy solution for level 10.

Super easy solution for level 10.
Merge pull request #272 from XadillaX/patch-2

Super easy solution for level 10.
broken the Death.

broken the Death.
Merge pull request #273 from XadillaX/patch-1

broken the Death.
Update 20_bossFight.md
Merge pull request #274 from garzon/patch-1

Update 20_bossFight.md
working bonus levels section
Merge branch 'master' of github.com:AlexNisnevich/untrusted
Instructions for adding levels