• Added native, linux_arm, linux_i686, linux_x86_64,
  windows_x86 development platforms (issue #263)
• Added PlatformIO Demo page to documentation
• Simplified installation process of PlatformIO (issue #274)
• Significantly improved Project Generator which allows to integrate
  with the most popular IDE
• Added short -h help option for PlatformIO and sub-commands
• Updated mbed framework
• Updated tool-teensy package for Teensy platform (issue #268)
• Added FAQ answer when [Program “platformio” not found in PATH]([issue #272])
• Generate “readme.txt” for project “lib” directory (issue #273)
• Use toolchain’s includes pattern include* for Project Generator
  (issue #277)
• Added support for Adafruit Gemma board to atmelavr platform (pull
  #256)
• Fixed includes list for Windows OS when generating project for
  [Eclipse IDE]([issue #270])
• Fixed AttributeError: 'module' object has no attribute 'packages'
  (issue #252)