diff --git a/.gitignore b/.gitignore
index e63adb45..04e21472 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-Tailbone.egg-info
+.tox/
+Tailbone.egg-info/
diff --git a/setup.cfg b/setup.cfg
index 5ec1ac59..7712ec72 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -2,6 +2,5 @@
 nocapture = 1
 cover-package = tailbone
 cover-erase = 1
-cover-inclusive = 1
 cover-html = 1
 cover-html-dir = htmlcov
diff --git a/setup.py b/setup.py
index 7fbd44dd..e4cbec16 100644
--- a/setup.py
+++ b/setup.py
@@ -61,12 +61,21 @@ requires = [
     #
     # package                           # low                   high
 
+    # For now, let's restrict FormEncode to 1.2 since the 1.3 release
+    # introduces some deprecation warnings.  Once we're running 1.2 everywhere
+    # in production, we can start looking at adding 1.3 support.
+    # TODO: Remove this restriction.
+    'FormEncode<=1.2.99',               # 1.2.4                 1.2.6
+
     # Pyramid 1.3 introduced 'pcreate' command (and friends) to replace
-    # deprecated 'paster create' (and friends).
-    'pyramid>=1.3a1',                   #                       1.3b2
+    # deprecated 'paster create' (and friends).  Also for now, let's restrict
+    # Pyramid to 1.4 since the 1.5 release introduces some
+    # backwards-incompatible changes.  Once we're running 1.4 everywhere in
+    # production, we can start looking at adding 1.5 support.
+    # TODO: Remove the latter restriction.
+    'pyramid>=1.3a1,<=1.4.99',          # 1.3b2                 1.4.5
 
     'FormAlchemy',                      # 1.4.2
-    'FormEncode',                       # 1.2.4
     'Mako',                             # 0.6.2
     'pyramid_beaker>=0.6',              #                       0.6.1
     'pyramid_debugtoolbar',             # 1.0
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 00000000..817c9a61
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+
+[tox]
+envlist = py26, py27
+
+[testenv]
+deps =
+        coverage
+        fixture
+        mock
+        nose
+commands = nosetests {posargs}
+
+[testenv:coverage]
+basepython = python
+commands = nosetests {posargs:--with-coverage --cover-html-dir={envtmpdir}/coverage}
+
+[testenv:docs]
+basepython = python
+deps = Sphinx
+changedir = docs
+commands = sphinx-build -b html -d {envtmpdir}/doctrees -W -T . {envtmpdir}/docs