Specify google dependency version

README.rst

@@ -167,7 +167,7 @@ Dashboard installation
 
 .. code::
 
-    pip install google-api-python-client
+    pip install google-api-python-client==1.4.1
 
 * Create database tables:
 

docs/dashboard_modules.rst

@@ -66,7 +66,7 @@ Extra Installation
 
 .. code::
 
-   pip install google-api-python-client
+   pip install google-api-python-client==1.4.1
 
 * Specify path to your Google Analytics ``client_secrets.json`` (obtained at Google website):
 

docs/install_dashboard.rst

@@ -34,7 +34,7 @@ Dashboard Installation
 
 .. code::
 
-    pip install google-api-python-client
+    pip install google-api-python-client==1.4.1
 
 * Create database tables: