fixed #187 - added a --no-colors option to casper test command

@@ -8,6 +8,7 @@ XXXX-XX-XX, v1.0.0
 - fixed [#164](https://github.com/n1k0/casperjs/issues/164) - ability to force CLI parameters as strings (see [related documentation](http://casperjs.org/cli.html#raw)).
 - fixed [#153](https://github.com/n1k0/casperjs/issues/153) - erroneous mouse event results when event.preventDefault() was used.
 - closed [#180](https://github.com/n1k0/casperjs/issues/180) - CasperJS tests are now run against a local HTTP test server. A new `casper selftest` command has been added as well.
+- added a `--no-colors` option to the `casper test` command to skip output coloration
 
 2012-06-26, v1.0.0-RC1
 ----------------------

@@ -3,6 +3,7 @@ if (!phantom.casperLoaded) {
     phantom.exit(1);
 }
 
+var colorizer = require('colorizer');
 var fs = require('fs');
 var utils = require('utils');
 var f = utils.format;
@@ -37,6 +38,11 @@ function checkIncludeFile(include) {
 // parse some options from cli
 casper.options.verbose = casper.cli.get('direct') || false;
 casper.options.logLevel = casper.cli.get('log-level') || "error";
+if (casper.cli.get('no-colors')) {
+    var cls = 'Dummy';
+    casper.options.colorizerType = cls;
+    casper.colorizer = colorizer.create(cls);
+}
 
 // test paths are passed as args
 if (casper.cli.args.length) {

-var utils = require('utils'), t = casper.test, x = require('casper').selectXPath;
+var utils = require('utils'),
+    t = casper.test,
+    x = require('casper').selectXPath;
 
 t.comment('fileExt()');
 (function() {