Small fixes in config and posts

1 job for master in 52 seconds (queued for 1 second)
Status Job ID Name Coverage
  Deploy
failed #80
pages

00:00:52

 
Name Stage Failure
failed
pages Deploy There is an unknown failure, please try again
WARN: 2016/11/29 16:06:11 template_i18n.go:44: Translation func for language en not found, use default.
ERROR: 2016/11/29 16:06:11 template.go:132: template: theme/partials/li.html:2:43: executing "theme/partials/li.html" at <.Site.Params.DateFor...>: invalid value; expected string in theme/partials/li.html
ERROR: 2016/11/29 16:06:11 template.go:132: template: theme/partials/li.html:2:43: executing "theme/partials/li.html" at <.Site.Params.DateFor...>: invalid value; expected string in theme/partials/li.html
ERROR: 2016/11/29 16:06:11 template.go:132: template: theme/partials/li.html:2:43: executing "theme/partials/li.html" at <.Site.Params.DateFor...>: invalid value; expected string in theme/partials/li.html
ERROR: 2016/11/29 16:06:11 template.go:132: template: theme/partials/li.html:2:43: executing "theme/partials/li.html" at <.Site.Params.DateFor...>: invalid value; expected string in theme/partials/li.html
ERROR: 2016/11/29 16:06:11 template.go:132: template: theme/partials/li.html:2:43: executing "theme/partials/li.html" at <.Site.Params.DateFor...>: invalid value; expected string in theme/partials/li.html
ERROR: 2016/11/29 16:06:11 template.go:132: template: theme/partials/li.html:2:43: executing "theme/partials/li.html" at <.Site.Params.DateFor...>: invalid value; expected string in theme/partials/li.html
ERROR: 2016/11/29 16:06:11 general.go:212: Error while rendering page blog/self-hosting-adventures-p1.md: template: theme/blog/single.html:12:66: executing "theme/blog/single.html" at <.Site.Params.DateFor...>: invalid value; expected string
ERROR: Build failed: exit code 1