Added jsdoc for Jasmine#env

Author: sgravrock

lib/jasmine.js

@@ -41,6 +41,13 @@ function Jasmine(options) {
   this.specFiles = [];
   this.helperFiles = [];
   this.requires = [];
+  /**
+   * The Jasmine environment.
+   * @name Jasmine#env
+   * @readonly
+   * @see {@link https://jasmine.github.io/api/edge/Env.html|Env}
+   * @type {Env}
+   */
   this.env = this.jasmine.getEnv({suppressLoadErrors: true});
   this.reportersCount = 0;
   this.completionReporter = new CompletionReporter();