Load the data from the appcast URL ourselves so we can ignore the cache. 
Load the data from the appcast URL ourselves so we can ignore the cache. 
ycaihua/skim-app,WoLpH/skim,ycaihua/skim-app,ycaihua/skim-app,WoLpH/skim,ycaihua/skim-app,WoLpH/skim,WoLpH/skim,ycaihua/skim-app,WoLpH/skim