Hi and thanks for your work! There's a couple problems in your CSV feeds:

In the BTCUSD csv, there's quite a few occurrences like this one throughout the feed (just do a search for "meta"):

12/31/1969,20:00:00,/>,
"",,,
"
and a little after that, the date format suddenly changes from:
4/14/2013
to this:
2013/04/14

Same thing in your LTCBTC feed:

it goes from space-separated data formatting like this (line 576696):
4/9/2013   7:27:23   0.02439   51.8273
to comma separated data, with a different date format like this (line 576697):
2013/04/09,07:27:27,0.02416,0.356857

Other than that, great job!