modify and add Chinese
Merge pull request #191 from hermione521/newChinese

modify and add Chinese
Merge pull request #192 from ptsoccer/master

Fixed couple of issues where the target branch/ref was being ignored
readme update for contributors
readme again
rawrr no more relative links
test coverage for PR #192
French translation continued
Merge pull request #193 from PLNech/master

French translation continued
Merge pull request #195 from ptsoccer/master

Add testable interactive rebase
PR #195 bit of style cleanup and error handling and test for error handling