Spaces in string is removed

`[[UIAlertView alloc] initWithTitle:@"Warning" message:@"too many alerts"];`
will be
`UIAlertView.alloc.initWithTitle("Warning",message:"toomany,alerts")`
should be
`UIAlertView.alloc.initWithTitle("Warning",message:"too many alerts")`

CRITICAL

created test for it on `spaces_in_string` branch