Fix a small grammar mistake
Merge pull request #154 from zanderle/fix/grammar

Fix a small grammar mistake
Update README.md

Just proposing some minor and extra explanation on why the pip command may give errors on some PCs for Windows users. :)
Update README.md

just formated a lil bit the extra info I provided previously. :)
Merge pull request #157 from victorwestmann/patch-1

Update README.md