{
  "name": "Blynk",
  "version": "0.3.8",
  "description": "Build a smartphone app for your project in minutes. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Banana Pro, LeMaker Guitar, Energia, MBED, LightBlue Bean, ...",
  "keywords": "framework, iot, home, automation, esp8266, m2m, smartphone, mobile, app, web, cloud, widgets, wifi, ble, ethernet, usb, serial",
  "authors":
  {
    "name":  "Volodymyr Shymanskyy",
    "url":   "https://github.com/vshymanskyy",
    "maintainer": true
  },
  "repository":
  {
    "type": "git",
    "url": "https://github.com/blynkkk/blynk-library.git"
  },
  "homepage": "http://www.blynk.cc",
  "export": {
    "exclude": [
      "linux",
      "extras",
      "scripts",
      "tests"
    ]
  },
  "frameworks": [ "arduino", "energia", "mbed", "wiringpi" ],
  "platforms": [ "atmelavr", "atmelsam", "espressif", "nordicnrf51", "titiva", "timsp430", "native" ],
  "examples": "examples/*/*/*.ino",
  "build": {
    "srcFilter": [
      "+<utility/*.c>",
      "+<utility/*.cpp>",
      "+<utility/*.h>",
      "+<*.c>",
      "+<*.cpp>",
      "+<*.h>"
    ]
  }
}

{
  "name": "Blynk",
  "version": "0.3.8",
  "description": "Build a smartphone app for your project in minutes. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Banana Pro, LeMaker Guitar, Energia, MBED, LightBlue Bean, ...",
  "keywords": "framework, iot, home, automation, esp8266, m2m, smartphone, mobile, app, web, cloud, widgets, wifi, ble, ethernet, usb, serial",
  "authors":
  {
    "name":  "Volodymyr Shymanskyy",
    "url":   "https://github.com/vshymanskyy",
    "maintainer": true
  },
  "repository":
  {
    "type": "git",
    "url": "https://github.com/blynkkk/blynk-library.git"
  },
  "homepage": "http://www.blynk.cc",
  "export": {
    "exclude": [
      "linux",
      "extras",
      "scripts",
      "tests"
    ]
  },
  "frameworks": [ "arduino", "energia", "wiringpi" ],
  "platforms": "*",
  "examples": "examples/*/*/*.ino"
}

Remove unnecessary "build" option (Arduino 1.5 format)
 Remove unnecessary "build" option (Arduino 1.5 format)