Activate travis file for CI

.travis.yml

@@ -24,20 +24,20 @@
 # Template #1: General project. Test it using existing `platformio.ini`.
 #
 
-# language: python
+language: python
-# python:
+python:
-#     - "2.7"
+    - "2.7"
-#
+
-# sudo: false
+sudo: false
-# cache:
+cache:
-#     directories:
+    directories:
-#         - "~/.platformio"
+        - "~/.platformio"
-#
+
-# install:
+install:
-#     - pip install -U platformio
+    - pip install -U platformio
-#
+
-# script:
+script:
-#     - platformio run
+    - platformio run
 
 
 #