Depth API
Depth API change

Merge branch 'master' of https://github.com/mdelem/gae-go-bitcoin-hft
added MtGox call
common API

Merge branch 'master' of https://github.com/mdelem/gae-go-bitcoin-hft

Conflicts:
	trade/connectors/mtgox.go
	trade/trade.go
common API
Merge branch 'master' of https://github.com/mdelem/gae-go-bitcoin-hft
common API
?
Merge branch 'master' of https://github.com/mdelem/gae-go-bitcoin-hft