[de] Fix typos
[de] Fix typos
Merge pull request #584 from BertramScharpf/bsch_typo

[de] Fix typos
Editing and style changes to chapter 1
[it] update 01-chapter9.markdown

Reviewed "I comandi interni di Git" paragraph.
Corrette alcune ortografie e la persona.
[it] update 01-chapter9.markdown

Reviewed "Impianto e sanitari".
Fixed many typos, reviewed the translation.
[it] 01-chapter9.markdown

Reviewed translation and fixed typos.
Completed "Gli oggetti di Git"
[it] 01-chapter9.markdown

Reviewed translation and fixed typos.
"Oggetti Albero"
test.txt was misspelled as text.txt, as well.
reviewed "Oggetti commit"

Reviewed the translation
Rivisto e corretto l'italiano.
Translated Summary

the translation of the chapter is not yet completed
Merge pull request #586 from daftano/master

[it] update 01-chapter9.markdown
Merge pull request #585 from farevalod/master

[es] Editing and style changes to chapter 1