You can load Winter evaluating:
Metacello new
baseline: 'Winter';
repository: 'github://ba-st/Winter:release-candidate/source';
loadChange
release-candidateto some released version if you want a pinned version
In order to include Winter as part of your project, you should reference the package in your product baseline:
setUpDependencies: spec
spec
baseline: 'Winter'
with: [ spec
repository: 'github://ba-st/Winter:v{XX}/source';
loads: #('Deployment') ];
import: 'Winter'.Replace
{XX}with the version you want to depend on
baseline: spec
<baseline>
spec
for: #common
do: [ self setUpDependencies: spec.
spec package: 'My-Package' with: [ spec requires: #('Winter') ] ]Deploymentwill load all the packages needed in a deployed applicationTestswill load the test casesCIis the group loaded in the continuous integration setupDevelopmentwill load all the needed packages to develop and contribute to the project