Update elasticsearch-dsl from 2.1.0 to 2.2.0
Update elasticsearch-dsl from 2.1.0 to 2.2.0
tojonmz/treeherder,KWierso/treeherder,tojonmz/treeherder,tojon/treeherder,edmorley/treeherder,edmorley/treeherder,tojon/treeherder,edmorley/treeherder,tojonmz/treeherder,tojonmz/treeherder,tojon/treeherder,tojonmz/treeherder,KWierso/treeherder,tojonmz/treeherder,tojon/treeherder,KWierso/treeherder,KWierso/treeherder,edmorley/treeherder