update rockspec

elua-dev-1.rockspec

@@ -7,6 +7,10 @@ source = {
 
 description = {
   summary = "Embedded templates for Lua",
+  detailed = [[
+    Allows you to render ERB style templates but with Lua. Supports <% %>, <%=
+    %> and <%- %> tags (with optional newline slurping) for embedding code.
+  ]],
   homepage = "https://github.com/leafo/elua",
   maintainer = "Leaf Corcoran <leafot@gmail.com>",
   license = "MIT"