old_contents: {
      "cflags": ["-Wall", "-O2", "--no-undefined"],
      "libraries": ["-lpthread"],
      "targets": [
          {
              "target_name" : "yapcduino",
              "sources" : [
                  "./src/yapcduino.cpp",
                  "./src/softpwm.c",
                  "./src/arduino/wiring.c",
                  "./src/arduino/wiring_digital.c",
                  "./src/arduino/wiring_pulse.c"
              ]
          }
      ]
  }
  
new_contents: {
      "cflags": ["-Wall", "-O2", "--no-undefined"],
      "libraries": ["-lpthread"],
      "targets": [
          {
              "target_name" : "yapcduino",
              "sources" : [
                  "./src/yapcduino.cpp",
                  "./src/softpwm.c",
                  "./src/arduino/wiring.c",
                  "./src/arduino/wiring_digital.c",
                  "./src/arduino/wiring_pulse.c",
                  "./src/arduino/platform.c"
              ]
          }
      ]
  }
  
subject: Fix a missing source file