update platformio

firmware/platformio.ini

@@ -21,19 +21,20 @@
 env_default = emonth2
 
 [common]
+monitor_speed = 115200
+build_flags = -D BUILD_TAG=3.2.0
+
 # http://docs.platformio.org/en/stable/projectconf.html#lib-deps
 lib_deps_external =
   DallasTemperature @3.7.7
-  JeeLib @c057b5f4c0
-  Si7021 @c5ce0922ef
-monitor_speed = 115200
-
-build_flags = -D BUILD_TAG=3.2.0
+  https://github.com/jcw/jeelib.git#f097c0039c926881d80a74bec7a7aa020de610ee
+  https://github.com/LowPowerLab/SI7021.git
 
 [env:emonth2]
 platform = atmelavr
 framework = arduino
 board = uno
+build_flags = ${common.build_flags}
 lib_deps = ${common.lib_deps_external}
 monitor_speed = ${common.monitor_speed}
 
@@ -54,3 +55,4 @@ framework = arduino
 board = uno
 lib_deps = ${common.lib_deps_external}
 build_flags = !echo '-DBUILD_TAG='$TRAVIS_TAG
+monitor_speed = ${common.monitor_speed}