redo travis auth setup

src/travis/cfg_template.json

@@ -1,12 +0,0 @@
-{
-    "_class": "OAuth2Credentials",
-    "_module": "oauth2client.client",
-    "access_token": "",
-    "client_id": "118850122376-72t6r2666n5rbjlfebftqat5qjai2def.apps.googleusercontent.com",
-    "client_secret": "",
-    "invalid": false,
-    "refresh_token": "",
-    "token_expiry": "2010-04-17T15:18:45Z",
-    "token_uri": "https://accounts.google.com/o/oauth2/token",
-    "user_agent": ""
-}

src/travis/svars-write.py

@@ -1,12 +0,0 @@
-import sys
-import json
-import os
-
-cfg = json.load(sys.stdin)
-cfg['client_secret'] = os.getenv('client_secret')
-jid = os.getenv('jid')
-cfg['refresh_token'] = os.getenv('refresh_%s' % jid)
-gampath = os.getenv('gampath')
-out_file = os.path.join(gampath, 'oauth2.txt')
-with open(out_file, 'w') as f:
-    json.dump(cfg, f)