typos

 (function(t, phantom) {
-    t.comment('phantom.extractCliArgs()');
+    t.comment('phantom.extractCasperArgs()');
 
     t.assertEquals(phantom.extractCasperArgs([]), {
         args:    [],
         options: {}
-    }, 'extractCliArgs() returns a formatted object');
+    }, 'extractCasperArgs() returns a formatted object');
 
     t.assertEquals(phantom.extractCasperArgs(['foo', 'bar']), {
         args:    ['foo', 'bar'],
         options: {}
-    }, 'extractCliArgs() can extract args');
+    }, 'extractCasperArgs() can extract args');
 
     t.assertEquals(phantom.extractCasperArgs(['--foo=bar', '--baz']), {
         args:    [],
         options: { foo: 'bar', baz: true }
-    }, 'extractCliArgs() can extract options and flags');
+    }, 'extractCasperArgs() can extract options and flags');
 
     t.assertEquals(phantom.extractCasperArgs(['--&é"à=42']), {
         args:    [],
         options: { '&é"à': '42' }
-    }, 'extractCliArgs() can extract exotic option name');
+    }, 'extractCasperArgs() can extract exotic option name');
 
     t.assertEquals(phantom.extractCasperArgs(['foo', 'bar', '--universe=42', '--chucknorris']), {
         args:    ['foo', 'bar'],
         options: { universe: '42', chucknorris: true }
-    }, 'extractCliArgs() can extract args, options and flags');
+    }, 'extractCasperArgs() can extract args, options and flags');
 
     t.assertEquals(phantom.extractCasperArgs(['bar', '--universe=42', '--chucknorris', 'foo']), {
         args:    ['bar', 'foo'],
         options: { universe: '42', chucknorris: true }
-    }, 'extractCliArgs() positional args order is preserved, option one has no importance');
+    }, 'extractCasperArgs() positional args order is preserved, option one has no importance');
 
     t.done();
 })(casper.test, phantom);