Merge pull request #9 from t101jv/master

Fix for completer plugin crash.

lib/plugins/completer.coffee

@@ -1,26 +1,26 @@
-
-###
-
-Completer plugin
-================
-
-Provides tab completion. Options passed during creation are:
-
--   `shell`    , (required) A reference to your shell application.
-
-###
-module.exports = (settings) ->
-    # Validation
-    throw new Error 'No shell provided' if not settings.shell
-    shell = settings.shell
-    # Plug completer to interface
-    return unless shell.isShell
-    shell.interface().completer = (text) ->
-        suggestions = []
-        routes = shell.routes
-        for route in routes
-            command = route.command
-            if command.substr(0, text.length) is text
-                suggestions.push command
-        [suggestions, text]
-    null
+
+###
+
+Completer plugin
+================
+
+Provides tab completion. Options passed during creation are:
+
+-   `shell`    , (required) A reference to your shell application.
+
+###
+module.exports = (settings) ->
+    # Validation
+    throw new Error 'No shell provided' if not settings.shell
+    shell = settings.shell
+    # Plug completer to interface
+    return unless shell.isShell
+    shell.interface().completer = (text, cb) ->
+        suggestions = []
+        routes = shell.routes
+        for route in routes
+            command = route.command
+            if command.substr(0, text.length) is text
+                suggestions.push command
+        cb(false, [suggestions, text])
+    null