Added noemo and grass

src/modules/grass.rs

@@ -0,0 +1,15 @@
+use irc::proto::Message;
+use std::collections::VecDeque;
+
+pub const PATTERN: &str = "\\$grass (?P<nick>[^\\s]+)";
+
+pub fn touch_grass(captures: regex::Captures, message: &Message, _: &VecDeque<Message>) -> Option<(String, String)> {
+
+    let grass_toucher = captures.get(1).unwrap().as_str();
+
+    let complete_message = format!("{} thinks you should go outside and touch some grass, {}",
+                                   message.source_nickname().unwrap_or("unknown_nick").to_string(),
+                                   grass_toucher);
+
+    Some((message.response_target().unwrap_or("#lug").to_string(), complete_message.to_string()))
+}