Merge pull request progit#1115 from mahdavipanah/patch-1

Fix a typo in TRANSLATING.md

Merge pull request progit#1112 from alex-koziell/patch-1

Update tagging.asc

Merge pull request progit#1107 from henziger/patch-1

Always use "50 characters" as subject line limit

Merge pull request progit#1104 from evanderiel/master

Clarify explanatory text for .gitignore

Merge pull request progit#1056 from duncandean/master

Change repo to repo.rb, update reset-squash-r3.png

Merge pull request progit#1102 from snehalshekatkar/master

Fixed the author name

Merge pull request progit#1101 from rahrah/master

Explain -o option in ssh-keygen

Merge pull request progit#1099 from peterwwillis/master

Update ssh-keygen with secure password encryption

Merge pull request progit#1098 from aollier/trailing_spaces

removed trailing spaces

Merge pull request progit#1096 from bzz/embedding-git-small-fixup

Remove quotes from index entries