Fully native Mercurial: merge from heptapod branch
We're staying for now on the development version of HGitaly that provides the Blob and Tree methods, but we'll switch to a released version for Heptapod 0.20.0rc2 --HG-- branch : heptapod-0-21
We're staying for now on the development version of HGitaly that provides the Blob and Tree methods, but we'll switch to a released version for Heptapod 0.20.0rc2 --HG-- branch : heptapod-0-21