Bump up version

Include the following changes:
 - Silence inconsequential errors during setup
 - Create $alfred_workflow_data dir if non-existent
 - Remove no-longer-true notes from info.plist
 - Enable Alfred's Press Secretary during setup

info.plist

@@ -974,7 +974,7 @@ Subsequent searches should be snappy
 	<key>variablesdontexport</key>
 	<array/>
 	<key>version</key>
-	<string>0.2.8</string>
+	<string>0.2.9</string>
 	<key>webaddress</key>
 	<string>https://github.com/mr-pennyworth/alfred-better-dictionaries</string>
 </dict>