v0.5.2: Merge pull request #49 from jmert/fix48

Interpolate PkgId expression, working around #48

v0.5.1: Merge pull request #46 from MikeInnes/teh/pc

RFC: test, fix, and redesign Requires

v0.5.0

julia 0.7

v0.4.4

0.7 syntax compat

v0.4.3

Update .travis.yml

v0.4.2: Merge pull request #32 from vchuravy/vc/oldcall

Uses multiple tasks for calling into an old world

v0.4.1

Update .travis.yml

Something Something Dark Side

v0.4.0

fix for oh six