Signed-off-by: Christopher A. Snapp <csnapp@chef.io>

This removes the verify/habitat pipeline by bringing windows and linux
verification tests into the default verify pipeline.

Signed-off-by: Christopher A. Snapp <csnapp@chef.io>

The original implementation--written by me--was incredibly naive in only
testing the minor version. This is much better in using a Version class
that knows how to compare actual version numbers.

Signed-off-by: Robb Kidd <robb@thekidds.org>

And use it in both the verify/habitat and habitat/test pipelines.

verify/habitat needs hab >= 0.85 to both build with environment
variables that don't include the studio path[1] and to binlink the runtime
with stubs that include the package and system environment.[2]

habitat/test needs hab >= 0.85 to binlink the runtime with stubs that
include the package and system environment.

[1] https://github.com/habitat-sh/habitat/pull/6850
[2] https://github.com/habitat-sh/habitat/pull/6826

Signed-off-by: Robb Kidd <robb@thekidds.org>

The PowerShell scripts calling PowerShell scripts was apparently
swallowing the errors being thrown from inner layers. Check the error
level of those scripts and throw another error if need be.

Signed-off-by: Robb Kidd <robb@thekidds.org>

Signed-off-by: Robb Kidd <robb@thekidds.org>

Adds a test PowersShell script to habitat/tests/ to run some simple
tests on executable version output and then run the functional specs
suite like the omnibus_test script does.

scripts/ci/verify-plan.ps1 will perform a throwaway build of
the plan under a "ci" origin and then run the test script upon the built
package.

The habitat/verify pipeline was updated to run the verify-plan.ps1 script.

Signed-off-by: Robb Kidd <robb@thekidds.org>

add Windows plan verification to verify-hab pipeline

Signed-off-by: Robb Kidd <robb@thekidds.org>