Add unittest results xml.
Move tox.ini to work in progress.
LUN-1070 -- added credit field
LUN-1070 -- meta data is no more sent be function params
Merge pull request #24 from pbs/LUN-1070

Lun 1070
Bump the version since there are commits on top of last tag.
Merge remote-tracking branch 'origin/master_pbs' into LUN-1033