How can I check in a file?

[jnunez166]

Is there a way to "check in" a file using this library? I migrated a Network Share to Sharepoint, via WEBDAV but because it's a versioning file system all of the files are checked out as the user who copied it in. I am able to used this library to login into their account and list out only the items that are checked out. I need a function to check it in.