Add an application resource file.

src/oauth.app

@@ -0,0 +1,20 @@
+{application, oauth, [
+  {description, "Erlang OAuth implementation"},
+  {modules, [
+    oauth,
+    oauth_hmac_sha1,
+    oauth_http,
+    oauth_plaintext,
+    oauth_rsa_sha1,
+    oauth_signature,
+    oauth_unix,
+    oauth_uri
+  ]},
+  {registered, []},
+  {applications, [
+    kernel,
+    stdlib,
+    crypto,
+    inets
+  ]}
+]}.