remove taskwarrior compatibility stuff

tests/parse.rs

@@ -1,20 +0,0 @@
-use chrono::prelude::*;
-use std::fs::File;
-use std::io::BufReader;
-
-#[test]
-fn test_parse() {
-    let filename = "tests/data/tdb2-test.data";
-    let file = File::open(filename).unwrap();
-    let tasks = taskwarrior_rust::parse(filename, BufReader::new(file)).unwrap();
-    assert_eq!(
-        tasks[0].description,
-        "https://phabricator.services.example.com/D7364 [taskgraph] Download debian packages"
-    );
-    assert_eq!(tasks[0].entry, Utc.timestamp(1538520624, 0));
-    assert_eq!(tasks[0].udas.get("phabricatorid").unwrap(), "D7364");
-    assert_eq!(tasks[1].annotations[0].entry, Utc.timestamp(1541461824, 0));
-    assert!(tasks[1].annotations[0]
-        .description
-        .starts_with("https://github.com",));
-}