travis: add new build config and install new tools in docker
travis: add new build config and install new tools in docker

1. Add st_things build configuration
2.  Install cmake and scons

HONGCHAEHEE/TizenRT,an4967/TizenRT,shivgarg/TizenRT,jsdosa/TizenRT,jeongchanKim/TizenRT,junmin-kim/TizenRT,jeongchanKim/TizenRT,jeongarmy/TizenRT,Samsung/TizenRT,davidfather/TizenRT,Parkjihooni6186/TizenRT,davidfather/TizenRT,Parkjihooni6186/TizenRT,jeongchanKim/TizenRT,sunghan-chang/TizenRT,heejin-kim/TizenRT,jeongchanKim/TizenRT,HONGCHAEHEE/TizenRT,Parkjihooni6186/TizenRT,JeongJunSik/TizenRT,JeonginKim/TizenRT,jeongarmy/TizenRT,sunghan-chang/TizenRT,HONGCHAEHEE/TizenRT,pillip8282/TizenRT,jeongchanKim/TizenRT,jeongarmy/TizenRT,jsdosa/TizenRT,junmin-kim/TizenRT,chanijjani/TizenRT,JeongJunSik/TizenRT,lokeshbv/TizenRT,heejin-kim/TizenRT,jeongchanKim/TizenRT,shivgarg/TizenRT,JeonginKim/TizenRT,Samsung/TizenRT,an4967/TizenRT,Parkjihooni6186/TizenRT,junmin-kim/TizenRT,JeongJunSik/TizenRT,lokeshbv/TizenRT,shivgarg/TizenRT,pillip8282/TizenRT,pillip8282/TizenRT,jeongchanKim/TizenRT,sunghan-chang/TizenRT,lokeshbv/TizenRT,heejin-kim/TizenRT,davidfather/TizenRT,pillip8282/TizenRT,jeongarmy/TizenRT,btheosam/TizenRT,shivgarg/TizenRT,sunghan-chang/TizenRT,junmin-kim/TizenRT,lokeshbv/TizenRT,junmin-kim/TizenRT,JeongJunSik/TizenRT,chanijjani/TizenRT,chanijjani/TizenRT,JeongJunSik/TizenRT,jsdosa/TizenRT,jsdosa/TizenRT,lokeshbv/TizenRT,jeongarmy/TizenRT,jsdosa/TizenRT,davidfather/TizenRT,shivgarg/TizenRT,Parkjihooni6186/TizenRT,jsdosa/TizenRT,heejin-kim/TizenRT,chanijjani/TizenRT,an4967/TizenRT,junmin-kim/TizenRT,btheosam/TizenRT,chanijjani/TizenRT,jeongarmy/TizenRT,JeonginKim/TizenRT,Samsung/TizenRT,an4967/TizenRT,Samsung/TizenRT,JeongJunSik/TizenRT,chanijjani/TizenRT,btheosam/TizenRT,jeongarmy/TizenRT,junmin-kim/TizenRT,shivgarg/TizenRT,davidfather/TizenRT,btheosam/TizenRT,lokeshbv/TizenRT,HONGCHAEHEE/TizenRT,an4967/TizenRT,sunghan-chang/TizenRT,chanijjani/TizenRT,davidfather/TizenRT,an4967/TizenRT,JeonginKim/TizenRT,HONGCHAEHEE/TizenRT,sunghan-chang/TizenRT,JeonginKim/TizenRT,heejin-kim/TizenRT,Samsung/TizenRT,btheosam/TizenRT,JeonginKim/TizenRT,pillip8282/TizenRT,pillip8282/TizenRT,an4967/TizenRT,Samsung/TizenRT,pillip8282/TizenRT,Parkjihooni6186/TizenRT,jsdosa/TizenRT,HONGCHAEHEE/TizenRT,Samsung/TizenRT,davidfather/TizenRT,sunghan-chang/TizenRT,heejin-kim/TizenRT,btheosam/TizenRT