Use Ultisnips to insert ING Direct Paywave rebate records for ledger

It has been realy a long time since my last article. Anyway, I am here again. Now in Australia, I think I should start to write in English to expose the content to a broader scope of audience.

I have been using ledger for personal accounting for 10 months now. It amazes myself that I could persist in putting every cents spent down in the ledger file for such a long time.