Delete MI DOCUMENTO GUIA.txt

... due to conflict issues. mc
solving conflict issues
Cleaning master directory
git-cheat-sheet added

A page with basic git commands. Easy to use!
Merge branch 'CD' of https://github.com/calzada/ECPC_GITHUB
Revert "Cleaning master directory"

This reverts commit 0e5161e7d711114d4163e91ae0f5419532b4b9bf.
Revert "git-cheat-sheet added"

This reverts commit f899098611f7ffe175ee168cf75d1ca2e09212d7.
MC cleans computer again

I made a mess of master branch since I added undesired folders to the
master branch
Deleting some undesired docs
Adding git cheat sheets
Update README.md