Merge branch 'hotfix/2'

Close #2
Fixes #4

Author: weierophinney

CHANGELOG.md

@@ -21,6 +21,8 @@ All notable changes to this project will be documented in this file, in reverse
 - [#1](https://github.com/phly/php-qa-watch/pull/1) ensures that the `process`
   module is present on systems where it is not in the default node/npm
   installation.
+- [#2](https://github.com/phly/php-qa-watch/pull/2) ensures that the current
+  working directory can be discovered when working on a Windows platform.
 
 ## 0.1.1 - 2016-10-24
 

index.js

@@ -26,7 +26,7 @@ var exec = require('child_process').exec;
 var program = require('commander');
 var notifier = require('node-notifier');
 
-var pwd = require('process').env.PWD;
+var pwd = require('process').cwd();
 var project = require('path').posix.basename(pwd);
 var errorIcon = __dirname + '/error.png';
 var defaultWatchFiles = ['phpunit.xml.dist', 'phpcs.xml', 'src/**/*.php', 'test/**/*.php'];