diff --git a/.travis.yml b/.travis.yml
index e5a0818..bc3d944 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+sudo: false
 language: python
 python:
 - '2.7'
@@ -12,7 +13,7 @@ install:
 script:
 - coverage run --source=yahoo_oauth -m pytest -v tests.py
 before_install:
-- openssl aes-256-cbc -K $encrypted_6d515aab85d8_key -iv $encrypted_6d515aab85d8_iv
+- openssl aes-256-cbc -K $encrypted_177fac13197a_key -iv $encrypted_177fac13197a_iv
   -in secrets.tar.enc -out secrets.tar -d
 - tar xvf secrets.tar
 after_success:
diff --git a/dev_requirements.txt b/dev_requirements.txt
index b09ba8b..7e93fdd 100755
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -1,25 +1,29 @@
-Jinja2=>2.8
-Markdown=>2.6.2
-MarkupSafe=>0.23
-PyYAML=>3.11
-certifi=>2015.9.6.2
-click=>5.1
-coverage=>4.0
-coveralls=>1.0
-docopt=>0.6.2
-ghp-import=>0.4.1
-livereload=>2.4.0
-mkdocs=>0.14.0
-myql=>1.2.7
-oauthlib=>1.0.3
-pluggy=>0.3.1
-py=>1.4.30
-pytest=>2.8.2
-rauth=>0.7.1
-requests=>2.8.0
-requests-oauthlib=>0.5.0
-six=>1.10.0
-tornado=>4.2.1
-tox=>2.1.1
-virtualenv=>13.1.2
-yahoo-oauth=>0.1.7
+Jinja2>=2.8
+Markdown>=2.6.2
+MarkupSafe>=0.23
+PyYAML>=3.11
+argparse>=1.2.1
+backports.ssl-match-hostname>=3.4.0.2
+certifi>=2015.09.06.2
+click>=5.1
+coverage>=4.0
+coveralls>=1.0
+distribute>=0.6.24
+docopt>=0.6.2
+ghp-import>=0.4.1
+livereload>=2.4.0
+mkdocs>=0.14.0
+myql>=1.2.7
+oauthlib>=1.0.3
+pluggy>=0.3.1
+py>=1.4.30
+pytest>=2.8.2
+rauth>=0.7.1
+requests>=2.8.0
+requests-oauthlib>=0.5.0
+six>=1.10.0
+tornado>=4.2.1
+tox>=2.1.1
+virtualenv>=13.1.2
+wsgiref>=0.1.2
+yahoo-oauth>=0.1.7
diff --git a/secrets.tar.enc b/secrets.tar.enc
index 320a8ed..c8e7f96 100755
Binary files a/secrets.tar.enc and b/secrets.tar.enc differ
diff --git a/setup.py b/setup.py
index a06b634..cc0ff12 100755
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 
 __author__ = 'Josue Kouka'
 __email__ = 'josuebrunel@gmail.com'
-__version__ = '0.1.8'
+__version__ = '0.1.9'
 
 #requirements.txt
 with open('requirements.txt') as f:
diff --git a/yahoo_oauth/__init__.py b/yahoo_oauth/__init__.py
index 24d207a..812a5b0 100755
--- a/yahoo_oauth/__init__.py
+++ b/yahoo_oauth/__init__.py
@@ -2,7 +2,7 @@
 
 __author__ = 'Josue Kouka'
 __email__ = 'josuebrunel@gmail.com'
-__version__ = "0.1.8"
+__version__ = "0.1.9"
 
 
 from yahoo_oauth.yahoo_oauth import OAuth1, OAuth2
diff --git a/yahoo_oauth/utils.py b/yahoo_oauth/utils.py
index bd9b8ca..f6642aa 100644
--- a/yahoo_oauth/utils.py
+++ b/yahoo_oauth/utils.py
@@ -29,14 +29,14 @@ def get_file_extension(filename):
 def get_data(filename):
     """Calls right function according to file extension
     """
-    ext = get_file_extension(filename)
+    name, ext = get_file_extension(filename)
     func = json_get_data if ext == '.json' else yaml_get_data
     return func(filename)
 
 def write_data(data, filename):
     """Call right func to save data according to file extension
     """
-    ext = get_file_extension(filename)
+    name, ext = get_file_extension(filename)
     func = json_write_data if ext == '.json' else yaml_write_data
     return func(data, filename)