Merge pull request #296 from gnandiga/develop

#279: Completed Refactoring Bitstamp services
source code format [ci skip]
minor cleanup changes
fixed comments [ci skip]
fixed comments [ci skip]
issue  #286
added the java doc for orderId
droped the old constructor
no comment
Cleaned up adapters, updated adapters test, and misc. Kraken DTO
updates.
Complete JSON unit tests for private account and public market data.
Private trading JSON unit tests
Added raw demos for Kraken.
Merge remote-tracking branch 'upstream/develop' into develop-kraken

Conflicts:
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/marketdata/KrakenExchangeSymbolsDemo.java
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/marketdata/KrakenTradesDemo.java
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/trading/KrakenLimitOrderDemo.java
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/trading/KrakenOpenOrdersDemo.java
Format all project files.
Merge pull request #300 from jamespedwards42/develop-kraken

Complete Kraken Implementation with Tests and Demo's
Merge branch 'develop' of github.com:timmolter/XChange into develop

Conflicts:
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/marketdata/KrakenExchangeSymbolsDemo.java
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/trading/KrakenCancelOrderDemo.java
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/trading/KrakenLimitOrderDemo.java
	xchange-examples/src/main/java/com/xeiam/xchange/examples/kraken/trading/KrakenMarketOrderDemo.java
	xchange-kraken/src/main/java/com/xeiam/xchange/kraken/KrakenAdapters.java