Hack to make unittests pass with tox

Still requires 'make' before running tox.

Change-Id: I490c46e2d75476bda42a302983c7c0aff0aa917e

antlr3

@@ -0,0 +1 @@
+thirdparty/antlr3

requirements.txt

@@ -1,2 +1,2 @@
 pbr>=0.5.21,<1.0
-Babel>=0.9.6
+Babel>=0.9.6

setup.cfg

@@ -22,6 +22,7 @@ classifier =
 [files]
 packages =
     congress
+    antlr3
 
 [build_sphinx]
 source-dir = doc/source

tox.ini

@@ -1,10 +1,8 @@
 [tox]
 minversion = 1.6
 envlist = py26,py27,py33,pypy,pep8
-skipsdist = True
 
 [testenv]
-usedevelop = True
 install_command = pip install -U {opts} {packages}
 setenv =
    VIRTUAL_ENV={envdir}
@@ -14,8 +12,8 @@ setenv =
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 # TODO(pjb): reenable tests once cleaned up
-#commands = python setup.py testr --slowest --testr-args='{posargs}'
-commands = true
+commands = python setup.py testr --slowest --testr-args='{posargs}'
+#commands = true
 
 [testenv:pep8]
 commands = flake8