message: Updated vcx readme to reflect windows installation
diff: @@ -23,6 +23,34 @@ It is recommended to install the VCX packages with APT:
  {release channel} must be replaced with master, rc or stable to define corresponded release channel.
  Please See the section [Release channels](../README.md/#release-channels) for more details.
  +### Windows
  +
  +1. Go to https://repo.sovrin.org/windows/libvcx/{release-channel}.
  +2. Download last version of libvcx.
  +3. Unzip archives to the directory where you want to save working library.
  +4. After unzip you will get next structure of files:
  +
  +* `Your working directory`
  + * `include`
  + * `vcx.h`
  + * `lib`
  + * `vcx.dll`
  + * `nullpay.dll`
  + * `indy.dll`
  + * `libeay32md.dll`
  + * `libsodium.dll`
  + * `libzmq.dll`
  + * `ssleay32md.dll`
  +
  +`include` contains c-header file which contains all necessary declarations
  +that may be need for your applications.
  +
  +`lib` contains all necessary binaries which contains libvcx and all it's dependencies.
  + `You must add to PATH environment variable path to lib`. It's necessary for dynamic linkage
  + your application with libvcx.
  +
  +{release channel} must be replaced with master, rc or stable to define corresponded release channel.
  +
  ### OSX
  To build libvcx for OSX and iOS using scripts do the following steps --
  