added alias c to clear and exit command

js/index.js

@@ -8,6 +8,14 @@
     var baseUrl = OC.generateUrl('/apps/occweb');
     $.get(baseUrl + '/cmd', function(response){
       $('#app-content').terminal(function(command, term) {
+        switch (command) {
+        case "c":
+          this.clear();
+          break;
+        case "exit":
+          this.reset();
+          break;
+        default:
           var occCommand = {
             command: command
           };
@@ -22,6 +30,7 @@
           }).fail(function (response, code) {
             term.echo('\n' + response).resume();
           });
+        }
       }, {
         greetings: '[[;green;]' + new Date().toString().slice(0, 24) + "]\n\nPress [[;#ff5e99;]Enter] for more information on [[;#009ae3;]occ] commands.\n",
         name: 'occ',