release.sh in kpm-0.6.2 vs release.sh in kpm-0.6.3

@@ -26,10 +26,10 @@
   echo 'Pushing the gem to Rubygems'
   $BUNDLE rake release
 fi
 
 # Wait for the gem to be propagated
-sleep 5
+sleep 15
 
 $BUNDLE rake package
 
 if [[ -z "$NO_RELEASE" ]]; then
   GOAL=gpg:sign-and-deploy-file