Init, config and update git-achievements
Small fix for multiple symlink handling / better path reading

Signed-off-by: Pierre-François CLEMENT <likeyn@gmail.com>
Publishing updated achievement
Shouldn't force the --global option for retrieving email, as it depends on the user's configuration

Signed-off-by: Pierre-François CLEMENT <likeyn@gmail.com>
Merge branch 'gravatar-email' into gh-pages
Publishing updated achievement
New achievement Apprentice Socialite (Level 2)