diff --git a/README.md b/README.md
index c9bac58..14731c6 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,12 @@ ecron
 
 A lightweight/efficient cron-like job scheduling library for Erlang.
 
+Ecron does not poll the system on a minute-by-minute basis like cron does. 
+Each job is assigned to a single process. 
+The time until it is to run next is calculated, and the process sleeps for exactly that long.
+
+This implementation prevents a lot of messages from flying around.
+
 It offers:
 
 * Both cron-like scheduling and interval-based scheduling.
diff --git a/src/ecron.app.src b/src/ecron.app.src
index dae50ce..1382f79 100644
--- a/src/ecron.app.src
+++ b/src/ecron.app.src
@@ -1,5 +1,5 @@
 {application, ecron,
-    [{description, "Crontab Manager"},
+    [{description, "cron-like job scheduling library"},
         {vsn, "0.1.0"},
         {registered, [ecron_sup]},
         {mod, {ecron_app, []}},
@@ -26,5 +26,5 @@
         ]},
         {modules, []},
         {licenses, ["Apache 2.0"]},
-        {links, []}
+        {links, [{"Github", "https://github.com/zhongwencool/ecron"}]}
     ]}.