add host restful api
add host restful api

Signed-off-by: Takeshi <769b085a2a82a4408df352b5e3ec66ebe856cd00@gmail.com>
Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

diogommartins/ryu,hisaharu/ryu,elahejalalpour/ELRyu,pichuang/ryu,Zouyiran/ryu,zangree/ryu,StephenKing/ryu,hisaharu/ryu,iwaseyusuke/ryu,shinpeimuraoka/ryu,fujita/ryu,shinpeimuraoka/ryu,diogommartins/ryu,shinpeimuraoka/ryu,TakeshiTseng/ryu,gareging/SDN_Framework,fkakuma/ryu,fkakuma/ryu,lagopus/ryu-lagopus-ext,zyq001/ryu,alanquillin/ryu,Tejas-Subramanya/RYU_MEC,OpenState-SDN/ryu,fujita/ryu,fkakuma/ryu,Tejas-Subramanya/RYU_MEC,lsqtongxin/ryu,fkakuma/ryu,lagopus/ryu-lagopus-ext,fkakuma/ryu,lagopus/ryu-lagopus-ext,gareging/SDN_Framework,takahashiminoru/ryu,John-Lin/ryu,John-Lin/ryu,darjus-amzn/ryu,Zouyiran/ryu,gareging/SDN_Framework,habibiefaried/ryu,zangree/ryu,osrg/ryu,takahashiminoru/ryu,darjus-amzn/ryu,fujita/ryu,John-Lin/ryu,osrg/ryu,gareging/SDN_Framework,zyq001/ryu,John-Lin/ryu,StephenKing/ryu,fujita/ryu,habibiefaried/ryu,habibiefaried/ryu,diogommartins/ryu,ttsubo/ryu,Zouyiran/ryu,zangree/ryu,StephenKing/ryu,lsqtongxin/ryu,ttsubo/ryu,pichuang/ryu,OpenState-SDN/ryu,habibiefaried/ryu,ttsubo/ryu,alanquillin/ryu,hisaharu/ryu,John-Lin/ryu,TakeshiTseng/ryu,lsqtongxin/ryu,elahejalalpour/ELRyu,takahashiminoru/ryu,osrg/ryu,darjus-amzn/ryu,zyq001/ryu,hisaharu/ryu,pichuang/ryu,OpenState-SDN/ryu,shinpeimuraoka/ryu,Zouyiran/ryu,OpenState-SDN/ryu,lsqtongxin/ryu,osrg/ryu,osrg/ryu,takahashiminoru/ryu,Tejas-Subramanya/RYU_MEC,diogommartins/ryu,hisaharu/ryu,Tejas-Subramanya/RYU_MEC,darjus-amzn/ryu,lagopus/ryu-lagopus-ext,habibiefaried/ryu,iwaseyusuke/ryu,Zouyiran/ryu,Tejas-Subramanya/RYU_MEC,shinpeimuraoka/ryu,ttsubo/ryu,iwaseyusuke/ryu,zangree/ryu,zyq001/ryu,zangree/ryu,TakeshiTseng/ryu,ttsubo/ryu,iwaseyusuke/ryu,alanquillin/ryu,TakeshiTseng/ryu,darjus-amzn/ryu,TakeshiTseng/ryu,OpenState-SDN/ryu,elahejalalpour/ELRyu,lsqtongxin/ryu,zyq001/ryu,gareging/SDN_Framework,alanquillin/ryu,diogommartins/ryu,pichuang/ryu,lagopus/ryu-lagopus-ext,alanquillin/ryu,pichuang/ryu,iwaseyusuke/ryu,StephenKing/ryu,elahejalalpour/ELRyu,takahashiminoru/ryu,StephenKing/ryu,fujita/ryu,elahejalalpour/ELRyu