title: RPI.GPIO in visual studio ISSUE
body: <p>I can't seem to be able to install the RPi.GPIO library in my visual studio python project. I use pip and easy install and the error is always the same.</p>
  
  <pre><code>Installing 'RPi.GPIO'
  Searching for RPi.GPIO
  Reading https://pypi.python.org/simple/RPi.GPIO/
  Best match: RPi.GPIO 0.5.5
  Downloading https://pypi.python.org/packages/source/R/RPi.GPIO/RPi.GPIO-0.5.5.tar.gz#md5=8cbc1cb0c0f1a4d93bf1efe1a745f1f0
  Processing RPi.GPIO-0.5.5.tar.gz
  Writing c:\users\jponga~1\appdata\local\temp\easy_install-ior49_\RPi.GPIO-0.5.5\setup.cfg
  Running RPi.GPIO-0.5.5\setup.py -q bdist_egg --dist-dir c:\users\jponga~1\appdata\local\temp\easy_install-ior49_\RPi.GPIO-0.5.5\egg-dist-tmp-whq5_e
  py_gpio.c
  c:\users\jpongallo\appdata\local\temp\easy_install-ior49_\rpi.gpio-0.5.5\source\py_gpio.c(101) : warning C4700: uninitialized local variable 'i' used
  c_gpio.c
  source/c_gpio.c(26) : fatal error C1083: Cannot open include file: 'sys/mman.h': No such file or directory
  error: Setup script exited with error: command 'c:\\Program Files (x86)\\Microsoft Visual Studio 9.0\\VC\\BIN\\cl.exe' failed with exit status 2
  'RPi.GPIO' failed to install. Exit code: 1
  </code></pre>
  
  <p>I tried downloading Cygwin and no hope.
  If someone can give me a compiled version of the RPi.GPIO so I can pop the folders in my python2.7 folder that may work. </p>
  
  <p>Is there any other solutions?</p>