Enable tito release --test for git releasers
* Store the --test flag on the releaser and pass it to the builder
* With --test in effect, have the builder update the spec file
* When the builder does so it also updates the build_version to include git hash
add --yes on tito release to keep from requiring input
fix the whitespace - tabs->spaces
Merge pull request #74 from sosiouxme/release-test

Enable tito release --test for git releasers