--- a/python/Pipfile
+++ b/python/Pipfile
@@ -5,32 +5,36 @@ name = "pypi"
 
 [packages]
 "d5b4a14" = {path = "./mach"}
 "8ddb376" = {path = "./mozbuild"}
 "8b3b8fb" = {path = "./mozlint"}
 "b3ddbcf" = {path = "./mozterm"}
 "38a4a9a" = {path = "./mozversioncontrol"}
 "26d92fb" = {path = "./../config/mozunit"}
+"99247d1" = {path = "./../testing/marionette/client"}
+"c6b7cc8" = {path = "./../testing/marionette/harness"}
 "cea2946" = {path = "./../testing/mozbase/manifestparser"}
 "ffcf6e6" = {path = "./../testing/mozbase/mozcrash"}
 "195ae2e" = {path = "./../testing/mozbase/mozdebug"}
 "8dab59a" = {path = "./../testing/mozbase/mozdevice"}
 "58d0848" = {path = "./../testing/mozbase/mozfile"}
 "fd0b608" = {path = "./../testing/mozbase/mozhttpd"}
 "7329809" = {path = "./../testing/mozbase/mozinfo"}
 "501835d" = {path = "./../testing/mozbase/mozinstall"}
 "807c1c5" = {path = "./../testing/mozbase/mozlog"}
 "e09e103" = {path = "./../testing/mozbase/moznetwork"}
 "132adec" = {path = "./../testing/mozbase/mozprocess"}
 "d88f467" = {path = "./../testing/mozbase/mozprofile"}
 "1de94f2" = {path = "./../testing/mozbase/mozrunner"}
 "6477f20" = {path = "./../testing/mozbase/moztest"}
 "f1d74ca" = {path = "./../testing/mozbase/mozversion"}
+"0bc49c9" = {path = "./../testing/web-platform/tests/tools/wptserve"}
 "b017005" = {path = "./../third_party/python/blessings"}
+"605c6a6" = {path = "./../third_party/python/browsermob-proxy"}
 "47200d8" = {path = "./../third_party/python/futures", markers="python_version < '3'"}
 "110bcc4" = {path = "./../third_party/python/jsmin"}
 "c49d32a" = {path = "./../third_party/python/mock-1.0.0", markers="python_version < '3.3'"}
 "c2c21d9" = {path = "./../third_party/python/py"}
 "f4b00e9" = {path = "./../third_party/python/pytest"}
 "b1adf4f" = {path = "./../third_party/python/pyyaml"}
 "053111f" = {path = "./../third_party/python/requests"}
 "d250320" = {path = "./../third_party/python/six"}

--- a/python/Pipfile.lock
+++ b/python/Pipfile.lock
@@ -1,27 +1,30 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "5bf436197c6da48d677b2d02f99f54bebadd7bd8341ec298a6d407f06a3acce4"
+            "sha256": "3dea4307902348fb3f47ab80c5841a0849d011a9176c70f6d48c6b82cfd973df"
         },
         "pipfile-spec": 6,
         "requires": {},
         "sources": [
             {
                 "name": "pypi",
                 "url": "https://pypi.org/simple",
                 "verify_ssl": true
             }
         ]
     },
     "default": {
         "053111f": {
             "path": "./../third_party/python/requests"
         },
+        "0bc49c9": {
+            "path": "./../testing/web-platform/tests/tools/wptserve"
+        },
         "110bcc4": {
             "path": "./../third_party/python/jsmin"
         },
         "132adec": {
             "path": "./../testing/mozbase/mozprocess"
         },
         "195ae2e": {
             "path": "./../testing/mozbase/mozdebug"
@@ -40,16 +43,19 @@
             "path": "./../third_party/python/futures"
         },
         "501835d": {
             "path": "./../testing/mozbase/mozinstall"
         },
         "58d0848": {
             "path": "./../testing/mozbase/mozfile"
         },
+        "605c6a6": {
+            "path": "./../third_party/python/browsermob-proxy"
+        },
         "6477f20": {
             "path": "./../testing/mozbase/moztest"
         },
         "7329809": {
             "path": "./../testing/mozbase/mozinfo"
         },
         "807c1c5": {
             "path": "./../testing/mozbase/mozlog"
@@ -58,32 +64,38 @@
             "path": "./mozlint"
         },
         "8dab59a": {
             "path": "./../testing/mozbase/mozdevice"
         },
         "8ddb376": {
             "path": "./mozbuild"
         },
+        "99247d1": {
+            "path": "./../testing/marionette/client"
+        },
         "b017005": {
             "path": "./../third_party/python/blessings"
         },
         "b1adf4f": {
             "path": "./../third_party/python/pyyaml"
         },
         "b3ddbcf": {
             "path": "./mozterm"
         },
         "c2c21d9": {
             "path": "./../third_party/python/py"
         },
         "c49d32a": {
             "markers": "python_version < '3.3'",
             "path": "./../third_party/python/mock-1.0.0"
         },
+        "c6b7cc8": {
+            "path": "./../testing/marionette/harness"
+        },
         "cea2946": {
             "path": "./../testing/mozbase/manifestparser"
         },
         "d250320": {
             "path": "./../third_party/python/six"
         },
         "d5b4a14": {
             "path": "./mach"