Pin intervaltree away from the backwards incompatible version.v3.0.0a5

Fixes the build until I get permissions to do an ebb-lint
release to PyPI...

1 files changed, 3 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 4708b48..a3064a8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -62,7 +62,9 @@ commands =
 
 [testenv:style]
 basepython = pypy
-deps = ebb-lint
+deps =
+    ebb-lint
+    intervaltree<3
 commands = {envbindir}/flake8 {posargs} {toxinidir}/jsonschema {toxinidir}/docs {toxinidir}/setup.py
 
 [testenv:coverage]