Corrected value-section as described in issue #36.
Updated man-page for luhn_algo
Merge branch 'issue-#36' into develop
Merge branch 'develop-Erik' into issue-#37
Modified luhn_algo
Merge branch 'issue-#37' into develop-Erik
Merge pull request #45 from MansMeg/master

Add travis stuff
Merge pull request #46 from MansMeg/develop-Erik

Merged