Updating gtm-oauth2 and GTMHTTPFetcher

Updating GTMHTTPFetcher from 0.0.1 to 0.0.2, changing svn to https and bumping revision from r119 to r134
Updating gtm-oauth2 from 0.0.2 to 0.0.3, changing svn to https and bumping revision from r118 to r120