Show the root cause of documentation errors
Released 0.6.7
Modified index page to show namespace summary.
Merge pull request #41 from muhuk/ns_index_summary

Ns index summary
Fixed: codox.utils/summary throws exception when ns docstring is nil
Merge pull request #47 from ccfontes/master

Fixed issue: codox.utils/summary throws exception when namespace doctstring is nil
Merge remote-tracking branch 'upstream/master'