Add binPath parameter

README.md

@@ -17,26 +17,33 @@ gulp.task('test', function () {
     .pipe(casperJs()); //run casperjs test
 });
 ```
+
 To change the command (default: `test`) use parameter `command`:
+
 ```js
 var casperJs = require('gulp-casperjs');
 gulp.task('casperCmd', function () {
   gulp.src('test.js')
     .pipe(casperJs({command:''})); //run casperjs test.js
 });
 ```
+
 Command can be `array` or `string`.
 If command has value which cast to `false`, this parameter will be ignored.
 
-To hide output from CasperJS use parameter `outputLog`:
+To set custom path to CasperJS use parameter `binPath`:
+
 ```js
 var casperJs = require('gulp-casperjs');
-gulp.task('casperCmd', function () {
+gulp.task('test', function () {
   gulp.src('test.js')
-    .pipe(casperJs({outputLog: false})); //CasperJS output not show
+    .pipe(casperJs({binPath: './node_modules/casperjs/bin/casperjs'})); //custom path to CasperJs
 });
 ```
-Default value is `true`
+
+Default is `casperjs` (global)
+
+
 ## LICENSE
 
 The MIT License (MIT)

index.js

@@ -10,7 +10,7 @@ function casper(options) {
 
     var cmd = (typeof options.command === 'undefined') ? 'test' : options.command;
 
-    var outputLog = (typeof options.outputLog === 'boolean') ? options.outputLog : true;
+    var binPath = (typeof options.binPath === 'undefined') ? 'casperjs' : options.binPath;
 
     var files = [];
 
@@ -37,14 +37,12 @@ function casper(options) {
     var end = function(cb) {
         cmd = cmd ? (Array.isArray(cmd) ? cmd : cmd.split(' ')) : [];
 
-        var casperChild = spawn('casperjs', cmd.concat(files));
+        var casperChild = spawn(binPath, cmd.concat(files));
 
-        if (outputLog) 
-            casperChild.stdout.on('data', function(data) {
-                var msg = data.toString().slice(0, -1);
-                gutil.log(PLUGIN_NAME + ':', msg);
-            });
-        }
+        casperChild.stdout.on('data', function(data) {
+            var msg = data.toString().slice(0, -1);
+            gutil.log(PLUGIN_NAME + ':', msg);
+        });
 
         var self = this;
         casperChild.on('close', function(code) {