message: Updated Libvcx build.rs to copy dependencies
diff: use std::env;
  +use std::fs;
  use std::io::prelude::*;
  use std::fs::File;
  use std::path::Path;
  @@ -101,11 +102,23 @@ fn main() {
  let profile = env::var("PROFILE").unwrap();
  println!("profile={}", profile);
  + let output_dir = env::var("OUT_DIR").unwrap();
  + println!("output_dir={}", output_dir);
  + let output_dir = Path::new(output_dir.as_str());
  +
  let indy_dir = env::var("INDY_DIR").unwrap_or(format!("..\\..\\libindy\\target\\{}", profile));
  println!("indy_dir={}", indy_dir);
  let indy_dir = Path::new(indy_dir.as_str());
  + let dst = output_dir.join("..\\..\\..\\..");
  println!("cargo:rustc-flags=-L {}", indy_dir.as_os_str().to_str().unwrap());
  +
  + let files = vec!["indy.dll", "libeay32md.dll", "libsodium.dll", "libzmq.dll", "ssleay32md.dll"];
  + for f in files.iter() {
  + if let Ok(_) = fs::copy(&indy_dir.join(f), &dst.join(f)) {
  + println!("copy {} -> {}", &indy_dir.join(f).display(), &dst.join(f).display());
  + }
  + }
  }
  match env::var("CARGO_FEATURE_CI") {
  