diff --git a/VERSION b/VERSION
index ee1372d..7179039 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.2
+0.2.3
diff --git a/gaek/__init__.py b/gaek/__init__.py
index 85b98d9..24b3962 100755
--- a/gaek/__init__.py
+++ b/gaek/__init__.py
@@ -2,4 +2,4 @@
 
 __author__ = 'Eric Higgins'
 __email__ = 'erichiggins@gmail.com'
-__version__ = '0.2.2'
+__version__ = '0.2.3'
diff --git a/gaek/environ.py b/gaek/environ.py
index 1f04e0a..32cf6a0 100644
--- a/gaek/environ.py
+++ b/gaek/environ.py
@@ -3,23 +3,25 @@
 Environment discovery and helper functions for Google App Engine.
 Some methods from the following modules have been made available for convenience:
 
-* [`google.appengine.api.app_identity`](https://cloud.google.com/appengine/docs/python/appidentity/)
-* [`google.appengine.api.modules`](https://cloud.google.com/appengine/docs/python/modules/)
-* [`google.appengine.api.namespace_manager`](https://cloud.google.com/appengine/docs/python/multitenancy/)
+* google.appengine.api.app_identity
+  https://cloud.google.com/appengine/docs/python/appidentity/
+* google.appengine.api.modules
+  https://cloud.google.com/appengine/docs/python/modules/
+* google.appengine.api.namespace_manager
+  https://cloud.google.com/appengine/docs/python/multitenancy/
 
 Example:
 
-  import environ
+  import gaek.environ
 
   # Only send emails in production.
-  if environ.is_production():
+  if gaek.environ.is_production():
     mail.send(*args, **kwargs)
   
 """
  
 __author__ = 'Eric Higgins'
 __copyright__ = 'Copyright 2015, Eric Higgins'
-__version__ = '0.0.1'
 __email__ = 'erichiggins@gmail.com'
 
 
@@ -92,7 +94,7 @@ def is_host_google():
 def is_default_version(version=None):
   """True if the current or specified app version is the default."""
   version = version or get_current_version_name()
-  return get_current_version_name() == get_default_version()
+  return version == get_default_version()
 
 
 def is_development():
diff --git a/gaek/ndb_json.py b/gaek/ndb_json.py
index 8e0b741..477d57f 100644
--- a/gaek/ndb_json.py
+++ b/gaek/ndb_json.py
@@ -28,7 +28,6 @@
  
 __author__ = 'Eric Higgins'
 __copyright__ = 'Copyright 2013, Eric Higgins'
-__version__ = '0.0.5'
 __email__ = 'erichiggins@gmail.com'
 
 
diff --git a/requirements.txt b/requirements.txt
index bb43fdb..26b0361 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1 @@
 python-dateutil>=2.4.2
-PyYAML~=3.10
diff --git a/test_requirements.txt b/test_requirements.txt
deleted file mode 100644
index 8d6b195..0000000
--- a/test_requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-python-dateutil>=2.4.2
-PyYAML==3.10