Such DSL: test_teardown runs in reverse order

[sb02dev]

teardown methods are executed inside out which is good (reversed order compared to setups) which is good.
test_teardown methods however run outside in which is wrong...
See example in attached source
test_fixtureorder.py.zip
Part of output of the code:

@setUp main layer
@testSetUp main layer
@testmain
@testTearDown main layer
@setUp layer A
@testSetUp main layer
@testSetUp layer A
@testA
@testTearDown main layer <-- problem is here "testTearDown layer A" should run before
@testTearDown layer A

[sirosen]

I'm marking this issue as help wanted because I haven't gotten to spend the kind of time on it that it deserves. I spent maybe an hour trying to figure out what was going on a few weeks ago, and an hour is just not nearly enough to get fully versed in the layers plugin.

If anyone has a fix, obviously that would be great, but insights/thoughts would be welcome too.