Merge pull request #62 from alfredocarella/master

Update "capítulo1.txt" to last version
Fixing typos reported by denniskb. Thanks!
Merge branch 'master' of github.com:asweigart/inventwithpython3rded
Fixed typo pointed out by Denniskb
Fixing typos.
Correcting typos. Thanks denniskb!
Fixed a missing newline.
Merge commit