Update 'de' locale
add zh-tw chapter 3,4,5
[zh] Update Chapter 5
[nl] All chapters - Add header and SHA-1 of current HEAD
Added SHA-1 of current head to be used in future to allow for easier (hopefully) comparison of changes in en - original texts.
[nl] Chapter 09 - Review and retranslate where necessary.
simple typo: Du kann mehrere Branches -> Du kannst mehrere Branches
[nl] Chapter 08 - Review and retranslate
[nl] Chapter 07 - Reword and retranslate
Chapter06 - Both NL and EN modifications
[nl] Chapter03 - Retranslate and review command output
Retranslated chapter 03, brought command output in line with en version. Also corrected English base document to bring text in line with actual output shown.
[ja]Update commandline output
[zh] Synchronize with en version
[nl] Chapter 05 - Remove yet more typos
Reviewed contents against the en version and removed language errors. Also clarified some sentences. Finally: corrected hexadecimal characters (especially diacritics).
Some lines are modified in chapter 4. The modifications refer to the commit 39663b4. (gitolite section reworked for gitolite v3)