Fix gulp build_server location isue. (#138)

gulpfile.js

@@ -1,7 +1,6 @@
 const gulp = require("gulp");
 const cp = require('child_process');
 const tslint = require("gulp-tslint");
-const copy = require("gulp-copy");
 
 const server_dir = '../java-debug';
 
@@ -17,10 +16,7 @@ gulp.task('build_server', () => {
 		stdio: [0, 1, 2]
 	});
 	gulp.src(server_dir + '/com.microsoft.java.debug.plugin/target/com.microsoft.java.debug.*.jar')
-		.pipe(copy('./server', {
-			prefix: 4
-		}))
-		.pipe(gulp.dest('.'));
+		.pipe(gulp.dest('./server'));
 });
 
 function isWin() {

package-lock.json

@@ -1203,17 +1203,6 @@
                 "through2": "2.0.3"
             }
         },
-        "gulp-copy": {
-            "version": "1.0.1",
-            "resolved": "https://registry.npmjs.org/gulp-copy/-/gulp-copy-1.0.1.tgz",
-            "integrity": "sha1-93c724Ab5Mj5EjtXW48zun2x+d8=",
-            "dev": true,
-            "requires": {
-                "gulp": "3.9.1",
-                "gulp-util": "3.0.8",
-                "through2": "2.0.3"
-            }
-        },
         "gulp-filter": {
             "version": "5.0.1",
             "resolved": "https://registry.npmjs.org/gulp-filter/-/gulp-filter-5.0.1.tgz",

package.json

@@ -213,7 +213,6 @@
     "@types/mocha": "^2.2.32",
     "@types/node": "^6.0.40",
     "gulp": "^3.9.1",
-    "gulp-copy": "^1.0.1",
     "gulp-tslint": "^8.1.2",
     "mocha": "^2.3.3",
     "tslint": "^5.7.0",