openpilot v0.3.3 release

old-commit-hash: 5cf91d0496

common/api/__init__.py

@@ -1,13 +1,15 @@
 import requests
 
+from selfdrive.version import version
+
 def api_get(endpoint, method='GET', timeout=None, access_token=None, **params):
   backend = "https://api.commadotai.com/"
 
-  params['_version'] = "OPENPILOTv0.3"
-
   headers = {}
   if access_token is not None:
     headers['Authorization'] = "JWT "+access_token
 
+  headers['User-Agent'] = "openpilot-" + version
+
   return requests.request(method, backend+endpoint, timeout=timeout, headers = headers, params=params)