Changed install task to be pure ruby, allowing it to run on systems (Windows) without POSIX compliant shells
Changed install task to be pure ruby, allowing it to run on systems (Windows) without POSIX compliant shells

ismarkunc/bourbon,zyj1022/bourbon,jamadam/bourbon-docs-jp,thoughtbot/bourbon,chriseppstein/bourbon,smithdamen/bourbon,jasonwalkow/bourbon,setie/bourbon,jamesmenera/bourbon-libsass,smithdamen/bourbon,Jazz-Man/bourbon,jamadam/bourbon-docs-jp,nickg33/bourbon,greyhwndz/bourbon,Nikeshsuwal/bourbon,greyhwndz/bourbon,jamadam/bourbon-docs-jp,nagyistoce/sass-bourbon.io,san650/bourbon,mindeavor/bourbon,setie/bourbon,Jazz-Man/bourbon,jamesmenera/bourbon-libsass,cllns/bourbon,mindeavor/bourbon,craftsmen/bourbon,thoughtbot/bourbon,chriseppstein/bourbon,craftsmen/bourbon,nickg33/bourbon,jasonwalkow/bourbon,jamadam/bourbon-docs-jp,zyj1022/bourbon