Initial commit, plus liblex submodule.

spec/lex_spec.cr

@@ -0,0 +1,9 @@
+require "./spec_helper"
+
+describe Lex do
+  # TODO: Write tests
+
+  it "works" do
+    false.should eq(true)
+  end
+end

spec/spec_helper.cr

@@ -0,0 +1,2 @@
+require "spec"
+require "../src/lex"