Added gke to summary docs so that html will be generated for the site links to work
Added gke to summary docs so that html will be generated for the site links to work

mwringe/fabric8,gashcrumb/fabric8,dhirajsb/fabric8,KurtStam/fabric8,sobkowiak/fabric8,gashcrumb/fabric8,sobkowiak/fabric8,rajdavies/fabric8,KurtStam/fabric8,zmhassan/fabric8,zmhassan/fabric8,rajdavies/fabric8,zmhassan/fabric8,chirino/fabric8v2,gashcrumb/fabric8,KurtStam/fabric8,christian-posta/fabric8,PhilHardwick/fabric8,mwringe/fabric8,dhirajsb/fabric8,mwringe/fabric8,gashcrumb/fabric8,chirino/fabric8v2,rhuss/fabric8,EricWittmann/fabric8,rhuss/fabric8,mwringe/fabric8,christian-posta/fabric8,christian-posta/fabric8,christian-posta/fabric8,EricWittmann/fabric8,sobkowiak/fabric8,sobkowiak/fabric8,PhilHardwick/fabric8,KurtStam/fabric8,EricWittmann/fabric8,rhuss/fabric8,dhirajsb/fabric8,zmhassan/fabric8,rajdavies/fabric8,PhilHardwick/fabric8,rhuss/fabric8,PhilHardwick/fabric8,EricWittmann/fabric8,chirino/fabric8v2,chirino/fabric8v2,rajdavies/fabric8,dhirajsb/fabric8