chore(): adds authors manifest

Author: iobaixas

README.md

@@ -1023,3 +1023,5 @@ Some links:
 
 REST api designs guidelines: https://github.com/interagent/http-api-design
 REST json api standard: http://jsonapi.org
+
+[Authors and Contributors](https://github.com/platanus/angular-restmod/blob/master/authors.md)

authors.md

@@ -0,0 +1,9 @@
+Authors
+=======
+
+* Original code and mantained by: [Ignacio Baixas](https://github.com/iobaixas) - Platan.us
+* Community and product vision: [Juan Ignacio Donoso](https://github.com/blackjid) - Platan.us
+
+With help from:
+
+* [Matt Miller](https://github.com/facultymatt) - The computed properties implementation