How to hide files unnecessary on sublime text

First, On sublime create a project (Project/Save project as..)

Second, Go to (Project/Edit Project)

Third, the file that was created, added the file name that does not want to show.

Example:

{
    "folders":
    [
        {
            "path": "/home/developer/project/web",
            "folder_exclude_patterns": [
                "jbehave-webdriver",
                "npm",
                "file-ui-app",
                "target",
                "travel"
            ]
        }
    ]
}