Initial commit with IRC and bot example.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

test/util_test.exs

@@ -0,0 +1,15 @@
+alias Omnibot.Util
+
+defmodule Omnibot.UtilTest do
+  use ExUnit.Case
+
+  test "string_empty?" do
+    assert Util.string_empty?("")
+    assert !Util.string_empty?("asdf")
+  end
+
+  test "string_or_nil" do
+    assert Util.string_or_nil("") == nil
+    assert Util.string_or_nil("asdf") == "asdf"
+  end
+end