break up BIP39 tests so the individual ones run faster
break up BIP39 tests so the individual ones run faster

...so that travis stops complaining about this otherwise slow test

bitpay/bitcore,daxxog/clamcore,MulticoinExplorer/bitcore,MulticoinExplorer/bitcore,GroestlCoin/groestlcore,bankonme/bitcore,Bushstar/talentcore,lekkas/bitcore,KainiIndustries/hullcore,bilthon/bitcore,bitjson/bitcore,olalonde/bitcore,Bushstar/talentcore,KainiIndustries/hullcore,Kefkius/clamcore,martindale/bitcore,genecyber/bitcore,braydonf/bitcore,casinocoin/csc-bitcore-v0.1,maraoz/coinforge,MonetaryUnit/bitcore,casinocoin/csc-bitcore-v0.1,litecoin-project/litecore,MulticoinExplorer/bitcore,Bushstar/bollycore,iobond/bitcore,casinocoin/csc-bitcore-v0.1,Bushstar/feathercore,phplaboratory/bitcore,UdjinM6/darkcore,UdjinM6/darkcore,Bushstar/bollycore,phplaboratory/bitcore,eordano/bitcore,litecoin-project/litecore,eXcomm/bitcore,TeamPiggyCoin/PiggyCore,casinocoin/csc-bitcore-v0.1,janko33bd/bitcore,bitpay/bitcore,bitjson/bitcore,TOMOAKI12345/bitcore,habibmasuro/reddcore,pnagurny/bitcore,initaldk/bitcore,adjoinant/bitcore,MulticoinExplorer/bitcore,UdjinM6/bitcore-dash,maraoz/coinforge,genecyber/bitcore,eXcomm/bitcore,UdjinM6/darkcore,iobond/bitcore,KainiIndustries/hullcore,bitpay/bitcore,casinocoin/csc-bitcore-v0.1,martindale/bitcore,bankonme/bitcore,habibmasuro/reddcore,jcvernaleo/bitcore,pembo210/Litecore,pembo210/Litecore,TOMOAKI12345/bitcore,Kefkius/clamcore,casinocoin/csc-bitcore-v0.1,adjoinant/bitcore,Bushstar/bollycore,Kefkius/clamcore,braydonf/bitcore,bitjson/bitcore,Kefkius/clamcore,MulticoinExplorer/bitcore,williamcotton/bitcore,KainiIndustries/hullcore,Bushstar/feathercore,bitpay/bitcore,janko33bd/bitcore,williamcotton/bitcore,KainiIndustries/hullcore,pnagurny/bitcore,Bushstar/talentcore,bitjson/bitcore,habibmasuro/reddcore,Bushstar/talentcore,TeamPiggyCoin/PiggyCore,lekkas/bitcore,olalonde/bitcore,pembo210/Litecore,MonetaryUnit/bitcore,iobond/bitcore,eordano/bitcore,Bushstar/feathercore,pembo210/Litecore,jcvernaleo/bitcore,iobond/bitcore,martindale/bitcore,habibmasuro/reddcore,UdjinM6/darkcore,Bushstar/bollycore,habibmasuro/reddcore,UdjinM6/darkcore,martindale/bitcore,UdjinM6/darkcore,initaldk/bitcore,Kefkius/clamcore,bilthon/bitcore,Bushstar/feathercore,daxxog/clamcore,KainiIndustries/hullcore,iobond/bitcore