PlatformIO travis (#62)

Travis now tests both Arduino and PlatformIO builds

.travis.yml

@@ -19,6 +19,8 @@ before_script:
   - git submodule update --init --recursive
   - cd tools
   - python get.py
+  - pip install --user platformio
+  - platformio update
   
 script:
   - cd $TRAVIS_BUILD_DIR
@@ -27,6 +29,7 @@ script:
   - arduino --verbose --verify esp32-cam-webserver.ino
   - cp --preserve --verbose myconfig.sample.h myconfig.h
   - arduino --verbose --verify esp32-cam-webserver.ino
+  - platformio run
 
   
 notifications:

platformio.ini

@@ -1,16 +1,15 @@
 ; PlatformIO Project Configuration File
-;
-;   Build options: build flags, source filter
-;   Upload options: custom upload port, speed and extra flags
-;   Library options: dependencies, extra library storages
-;   Advanced options: extra scripting
-;
-; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
+; The esp32-cam-webserver project is intended to be easily compilable
+; with the stock Arduino IDE.
+; - Maintaining compatibility with other development environments
+;   is important, but I wont accept changes to the PlatformIO build that
+;   break compatibilty with the stock IDE. Eg by using non-standard
+;   partition schemes or overriding Arduino defined limits, etc. 
+
 [platformio]
 src_dir = ./
-;lib_dir = ../../
 
 [env:esp32cam]
 platform = espressif32