Add in support for the qt package.
Add hyperdex.
Add python bindings for replicant.
qt now supports not setting arch or platform
qt 4.8.5 doesn't support system freetype, only qt5 does
add examples of building qt on darwin and linux.
Add in a test to verify qt builds correctly.
namespace and fix qt test package
Allow people to set the address model and toolset to boost.
Add in a test for boost.
Fix hyperdex python build.
Clean up dependencies.
Remove dot '.' from dependency.

This breaks because of https://github.com/hashdist/hashdist/issues/208
Merge pull request #176 from teh/master

Add hyperdex to hashstack.
Merge pull request #181 from robertmaynard/boost_toolset

Boost toolset
Hand-merge origin/master in.

Remove Travis Qt test (doesn't build in time)
Merge pull request #180 from hashdist/robertmaynard-qt_pkg

Add Qt (robertmaynard)