Add _oasis version constraints (cohttp >= 0.10.0 and cstruct >= 0.6.0)
Add _oasis version constraints (cohttp >= 0.10.0 and cstruct >= 0.6.0)

Signed-off-by: David Scott <63c9eb0ea83039690fefa11afe17873ba8278a56@citrix.com>

xapi-project/xapi-xe