wip: inject sources into profiles
Merge remote-tracking branch 'origin/add_setup_py' into ahmadia/package_url_overrides
Merge branch 'add_setup_py' into ahmadia/package_url_overrides
Merge remote-tracking branch 'origin/master' into ahmadia/package_url_overrides
Fix problem with hit bdir command (fixes issue #210).
Merge pull request #211 from hashdist/johannr/fix-issue-210

Fix problem with hit bdir command
Update error message for missing --project in fetchgit.
Add a ProgressSpinner for downloading files of unknown size.

This als removes "if progress" check making the code slighty nicer.
fix minor typo
Merge branch 'lanewittgen-master' into HEAD
Merge pull request #204 from hashdist/ahmadia/package_url_overrides

package url overrides
Merge remote-tracking branch 'origin/master' into HEAD
Improve Git submodule support

* Allow patches to be unpacked into git clones (now fetches)
* Use temporary branches to fetch specific commits
* Support relative paths with submodules