BIP39 final version
Merge branch 'master' of https://github.com/germfue/changepurse.git

Conflicts:
	wdk/src/main/java/bit/changepurse/wdk/bip/MnemonicService.java
	wdk/src/test/java/bit/changepurse/wdk/bip/TestBip39.java
	wdk/src/test/java/bit/changepurse/wdk/utils/TestCheckedExceptionMethods.java
	wdk/src/test/java/bit/changepurse/wdk/utils/TestSuitePackageUtil.java