Merge pull request #1 from anotheria/master

Updates
Merge pull request #38 from dvayanu/master

Made mail configurable
Merge pull request #39 from MiroslavGannoha/master

Merge pull request #1 from anotheria/master
Merge pull request #2 from anotheria/master

Merge request
Merge pull request #40 from MiroslavGannoha/master

Merge pull request #2 from anotheria/master
Merge pull request #41 from dvayanu/master

dependency upgrade, smaller fixes
Merge pull request #42 from dvayanu/master

added legend to charts, added a name for update triggerer thread