Merge pull request #21 from kodify/KOD-125

Url metrics
Stats
Fix tests
Merge pull request #22 from kodify/KOD-122

Kod 122
Url remote server details
Merge pull request #23 from kodify/KOD-120

Url remote server details
Fixed Resolv
remove previous travis check
Update README.md
Added code climate checks
Added license
Moz metrics migrations and source
Merge branch 'master' of github.com:kodify/seo-tool
Page authority && Domain authority