[fa] chapter 1 complete

translation of chapter 1 completed but it needs another lookup for
spelling correction and some minor modifications.
[it] Update URL used in cURL to fetch from Grit library

Add -L flag to cURL command to follow any redirects

cURL by default will not follow redirects, leading
to blank file unless the `-L` flag is included since
all resources once hosted on raw.github.com are now
on the raw.githubusercontent.com domain.

Fixes issue mentioned at https://github.com/git/git-scm.com/issues/422
See also PR #811
Merge pull request #827 from mxamin/master

[fa] chapter 1 complete
Merge pull request #828 from daftano/master

[it] Update URL used in cURL to fetch from Grit library
Phrase fix in line 35

Updated the 'or' clause for the correct in portuguese is 'ou'
Merge pull request #829 from kiide/master

Phrase fix in line 35
Merge branch 'progit/master' into ja