Small fix for multiple symlink handling / better path reading

Signed-off-by: Pierre-François CLEMENT <likeyn@gmail.com>
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>
Revert "Small fix for multiple symlink handling / better path reading"

This reverts commit 49820ad4a201ab73966f2d61e0adff2af7804aa5.
Handles multiple symlinks and works on OSX

Signed-off-by: Pierre-François CLEMENT <likeyn@gmail.com>
Shouldn't specify --global option not to override user's configuration

Signed-off-by: Pierre-François CLEMENT <likeyn@gmail.com>
Make changes consistent with the original codestyle

Signed-off-by: Pierre-François CLEMENT <likeyn@gmail.com>
Merge branch 'follow-symlinks' into gh-pages

Conflicts:
	git-achievements
Merge branch 'gravatar-email' into gh-pages