diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 059c1397215b48527bfe13599ee1b378378ed0fc..b68df52f6f97697a4ee3535813da9b25c3c84b54 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,28 +1,40 @@
 before_script:
+  # Install pyenv
   - apt-get update
   - apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev
-  - pip install tox
   - git clone https://github.com/pyenv/pyenv.git ~/.pyenv
   - export PYENV_ROOT="$HOME/.pyenv"
   - export PATH="$PYENV_ROOT/bin:$PATH"
+  - eval "$(pyenv init -)"
+  # Install tox
+  - pip install tox
+
+test:python26:
+  script:
+  - pyenv install 2.6.9
+  - pyenv shell 2.6.9
+  - tox -e py26-normal
+
+test:python27:
+  script:
+  - pyenv install 2.7.14
+  - pyenv shell 2.7.14
+  - tox -e py27-normal
+
+test:python34:
+  script:
+  - pyenv install 3.4.7
+  - pyenv shell 3.4.7
+  - tox -e py34-normal
 
 test:python35:
   script:
   - pyenv install 3.5.4
-  - eval "$(pyenv init -)"
   - pyenv shell 3.5.4
   - tox -e py35-normal
 
 test:python36:
   script:
   - pyenv install 3.6.4
-  - eval "$(pyenv init -)"
   - pyenv shell 3.6.4
   - tox -e py36-normal
-
-test:python34:
-  script:
-  - pyenv install 3.4.7
-  - eval "$(pyenv init -)"
-  - pyenv shell 3.4.7
-  - tox -e py34-normal
diff --git a/src/imdbpie/imdbpie.py b/src/imdbpie/imdbpie.py
index 9d553cbb094979699fa9ab7786d11e40fd457019..d0cfaffa509250d8e8581baf60d6dcd4bcabd3b9 100644
--- a/src/imdbpie/imdbpie.py
+++ b/src/imdbpie/imdbpie.py
@@ -45,7 +45,6 @@ _SIMPLE_GET_ENDPOINTS = {
     'get_title_awards': '/title/{imdb_id}/awards',
     'get_title_ratings': '/title/{imdb_id}/ratings',
     'get_title_credits': '/title/{imdb_id}/fullcredits',
-    'get_title_certification': '/title/{imdb_id}/certification',
     'get_name': '/name/{imdb_id}/fulldetails',
     'get_name_filmography': '/name/{imdb_id}/filmography',
 }
@@ -55,7 +54,7 @@ class Imdb(Auth):
 
     def __init__(self, locale=None, exclude_episodes=False, session=None):
         self.locale = locale or 'en_US'
-        self.region = self.locale.split('_')[-1]
+        self.region = self.locale.split('_')[-1].upper()
         self.exclude_episodes = exclude_episodes
         self.session = session or requests.Session()
         self._cachedir = tempfile.gettempdir()
@@ -115,7 +114,7 @@ class Imdb(Auth):
 
         if (
             self.exclude_episodes is True and
-            resource['titleType'] == 'tvEpisode'
+            resource['titleType'].lower() == 'tvepisode'
         ):
             raise LookupError(
                 'Title not found. Title was an episode and '