Added quizzes folder and empty npm-commands.md page.
Removed file.
Merge remote-tracking branch 'upstream/master'
Added npm quiz #25
Testing .md file formatting.
Revert "Testing .md file formatting."

This reverts commit 1461a1d3c3250e4074dd0234dd8dfd2c67e97360.
Added more info about listing packages.
package name placeholder was hiding package name.
Linked presentation
Fix typo
Merge remote-tracking branch 'upstream/master'
Added npm presentation url.
ESLint presentation added.
Merge pull request #42 from jukra/master

Update presentations.md
Merge pull request #43 from tariel/master

Linked presentation
Updated npm quiz #25
Revert "Updated npm quiz #25"

This reverts commit 2a1c50ff7e2f492c8343982277e476b3ef11db02.
Updated npm quiz #25
Trivial quiz
Updated npm quiz formatting #25