Add new directory for Vietnamese translation
IT update 01-chapter8.markdown

reviewed and corrected "Git e altri sistemi" paragraph
IT update 01-chapter8.markdown

Reviewed and corrected "Git e Subversion" paragraph
IT update 01-chapter8.markdown

Reviewed and corrected "git svn" paragraph
IT update 01-chapter8.markdown

reviewed "Impostazioni"
[it] update 01-chapter8.markdown

corrected typos
[vi] Finish chapter I
Add new directory for Vietnamese translation
[vi] Finish chapter I
Merge branch 'master' of https://github.com/tuanva/progit
[it] complete SVN translation

SVN translation is now completed
[vi] Remove untranslated files
Merge pull request #581 from daftano/master

[it] update 01-chapter8.markdown