Updated the test configuration.

Author: ppetrosh

Diff for: .impt.test

@@ -0,0 +1,12 @@
+{
+  "deviceGroupId": "f3ef6490-0ffc-cb1a-4ede-03718f9aaf86",
+  "timeout": 30,
+  "stopOnFail": false,
+  "allowDisconnect": false,
+  "builderCache": false,
+  "testFiles": [
+    "*.test.nut",
+    "tests/**/*.test.nut"
+  ],
+  "deviceFile": "LIS3DH.device.lib.nut"
+}

Diff for: .imptest

@@ -1,10 +1,11 @@
 language: node_js
 
 node_js:
-  - '5.5'
+  - "node"
 
 before_script:
-  - npm i -g imptest@latest
+  - npm i -g imp-central-impt@latest
+  - impt auth login --local --lk ${EI_LOGIN_KEY}
 
 script:
-  - imptest test tests/LIS3HD.automated.device.test.nut
+  - impt test run