Merge branch 'feature/eslint' of https://github.com/a-tarasyuk/TypeScript into feature/eslint

Author: a-tarasyuk

package.json

@@ -33,7 +33,6 @@
         "@types/browserify": "latest",
         "@types/chai": "latest",
         "@types/convert-source-map": "latest",
-        "@types/del": "latest",
         "@types/glob": "latest",
         "@types/gulp": "^4.0.5",
         "@types/gulp-concat": "latest",
@@ -55,21 +54,21 @@
         "@types/through2": "latest",
         "@types/travis-fold": "latest",
         "@types/xml2js": "^0.4.0",
-        "@typescript-eslint/eslint-plugin": "2.0.1-alpha.29",
-        "@typescript-eslint/experimental-utils": "2.0.1-alpha.29",
-        "@typescript-eslint/parser": "2.0.1-alpha.29",
+        "@typescript-eslint/eslint-plugin": "2.1.0",
+        "@typescript-eslint/experimental-utils": "2.1.0",
+        "@typescript-eslint/parser": "2.1.0",
         "async": "latest",
         "azure-devops-node-api": "^8.0.0",
         "browser-resolve": "^1.11.2",
         "browserify": "latest",
         "chai": "latest",
         "chalk": "latest",
         "convert-source-map": "latest",
-        "del": "latest",
+        "del": "5.1.0",
         "eslint": "6.3.0",
         "eslint-formatter-autolinkable-stylish": "1.0.2",
         "eslint-plugin-import": "2.18.2",
-        "eslint-plugin-jsdoc": "15.8.4",
+        "eslint-plugin-jsdoc": "15.9.1",
         "eslint-plugin-no-null": "1.0.2",
         "fancy-log": "latest",
         "fs-extra": "^6.0.1",