Load tarball - IPM look for dependency from repo instead

[jinlouISC]

Environment:
IPM v0.10.beta-4 on an I4H instance with no repo configured.

Background:
The module has dependencies. The tarball includes all the dependency modules.

Behavior:
When I do zpm "load ", it stopped at the first dependency hs.rest, "Could not find satisfactory version of hs.rest in any repositories. Required by: healthshare.hp.pas: ^2.1.0". I think it is looking for the dependency from the repository, not from the tarball.

In contrast, on a instance with a repo configured, when I load the tarball, IPM would install the dependencies from the repo, not from the tarball.

@isc-shuliu