difflib 0.1.0

Port of Python's difflib library to Rust.
Documentation 
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extern crate difflib;

use difflib::differ::Differ;
use difflib::sequencematcher::SequenceMatcher;


fn main() {
	// unified_diff
	let first_text = "one two three four".split(" ").collect::<Vec<&str>>();
	let second_text = "zero one tree four".split(" ").collect::<Vec<&str>>();
	let diff = difflib::unified_diff(&first_text, &second_text, "Original", "Current",
			"2005-01-26 23:30:50", "2010-04-02 10:20:52", 3);
	for line in &diff {
		println!("{:?}", line);
	}

	//context_diff
	let diff = difflib::context_diff(&first_text, &second_text, "Original", "Current",
			"2005-01-26 23:30:50", "2010-04-02 10:20:52", 3);
	for line in &diff {
		println!("{:?}", line);
	}

    //get_close_matches
	let words = vec!["ape", "apple", "peach", "puppy"];
	let result = difflib::get_close_matches("appel", words, 3, 0.6);
	println!("{:?}", result);

	//Differ examples
	let differ = Differ::new();
	let diff = differ.compare(&first_text, &second_text);
	for line in &diff {
		println!("{:?}", line);
	}

	//SequenceMatcher examples
	let mut matcher = SequenceMatcher::new("one two three four", "zero one tree four");
	let m = matcher.find_longest_match(0, 18, 0, 18);
	println!("{:?}", m);
	let all_matches = matcher.get_matching_blocks();
	println!("{:?}", all_matches);
	let opcode = matcher.get_opcodes();
	println!("{:?}", opcode);
	let grouped_opcodes = matcher.get_grouped_opcodes(2);
	println!("{:?}", grouped_opcodes);
	let ratio = matcher.ratio();
	println!("{:?}", ratio); 
	matcher.set_seqs("aaaaa", "aaaab");
	println!("{:?}", matcher.ratio());
}