Revert "since travis does not like unshallow anymore" - did not work as hoped
Revert "since travis does not like unshallow anymore" - did not work as hoped

This reverts commit 4c77a8e92fd906984f6d4699c3615687c14af828.

fedenusy/warbler,idibon/warbler,fedenusy/warbler,ctreatma/warbler,idibon/warbler,ctreatma/warbler,fedenusy/warbler,idibon/warbler,ctreatma/warbler,ctreatma/warbler,fedenusy/warbler,idibon/warbler