- start using tox 1.8 so that we can easily get multiple sqla versions off the ground

tox.ini

@@ -1,11 +1,12 @@
 [tox]
-envlist = full
+minversion=1.8.dev1
+envlist = py{27,33}-sqla{09,10}, coverage, pep8
 
 [testenv]
 deps=pytest
-     flake8
-     coverage
      mock
+     sqla09: git+http://git.sqlalchemy.org/sqlalchemy.git@rel_0_9
+     sqla10: git+http://git.sqlalchemy.org/sqlalchemy.git@master
 
 sitepackages=True
 usedevelop=True
@@ -13,18 +14,15 @@ usedevelop=True
 commands=
   python -m pytest {posargs}
 
-[testenv:full]
-
 
 [testenv:coverage]
-
+deps=coverage
 commands=
-  python -m pytest \
-        --cov=alembic \
-        {posargs}
+  python -m pytest --cov=alembic {posargs}
   python -m coverage xml --include=alembic/*
 
 [testenv:pep8]
+deps=flake8
 commands = python -m flake8 {posargs}