Merge pull request #205 from mpaolino/fix_readme_cache

Fix suds cache example in README

Author: msaniscalchi

googleads/adwords.py

@@ -298,7 +298,7 @@ def __init__(self, developer_token, oauth2_client,
           partial failure with some changes made. Only certain services respect
           this header.
       cache: A subclass of suds.cache.Cache. If not set, this will default to an
-          instance of suds.cache.FileCache.
+          instance of suds.cache.ObjectCache.
       proxy_config: A googleads.common.ProxyConfig instance or None if a proxy
         isn't being used.
       report_downloader_headers: A dict containing optional headers to be used

googleads/dfp.py

@@ -215,7 +215,7 @@ def __init__(self, oauth2_client, application_name, network_code=None,
           accessing. All requests other than getAllNetworks and getCurrentUser
           calls require this header to be set.
       cache: A subclass of suds.cache.Cache. If not set, this will default to an
-          instance of suds.cache.FileCache.
+          instance of suds.cache.ObjectCache.
       proxy_config: A googleads.common.ProxyConfig instance or None if a proxy
         isn't being used.
       enable_compression: A boolean indicating if you want to enable compression