Merge remote-tracking branch 'origin'

Merge remote-tracking branch 'origin'

bump version 0.7.1

bump version to 0.7

Merge remote-tracking branch 'origin/master'

Merge remote-tracking branch 'origin'

Merge pull request harness#1956 from vtolstov/deploy

add ability to specify last as build number for deploy

Merge pull request harness#1952 from vaijab/ghtypefix

Github: fix webhook struct tags

Merge pull request harness#1600 from bradrydzewski/master

bump docker version to 0.4.2 in preparation for 0.5

updated docs