Use exit module instead of process.exit for Windows workaround

- process.exit isn't properly waiting for buffers to finish writing in Windows
- issue in node fixed in v0.11.12: nodejs/node-v0.x-archive#3584

Fixes #20

lib/jasmine.js

@@ -1,6 +1,7 @@
 var path = require('path'),
     util = require('util'),
-    glob = require('glob');
+    glob = require('glob'),
+    exit = require('exit');
 
 module.exports = Jasmine;
 module.exports.ConsoleReporter = require('./console_reporter');
@@ -28,10 +29,10 @@ Jasmine.prototype.addReporter = function(reporter) {
 Jasmine.prototype.configureDefaultReporter = function(options) {
   var defaultOnComplete = function(passed) {
     if(passed) {
-      process.exit(0);
+      exit(0);
     }
     else {
-      process.exit(1);
+      exit(1);
     }
   };
 

package.json

@@ -17,8 +17,9 @@
     "test": "./node_modules/.bin/grunt && ./bin/jasmine.js"
   },
   "dependencies": {
-    "jasmine-core": "~2.2.0",
-    "glob": "^3.2.11"
+    "exit": "^0.1.2",
+    "glob": "^3.2.11",
+    "jasmine-core": "~2.2.0"
   },
   "bin": "./bin/jasmine.js",
   "main": "./lib/jasmine.js",