Merge pull request #2230 from Mashape/master

Update Kong to 0.9.3

library/kong

@@ -3,5 +3,5 @@ GitRepo: https://github.com/Mashape/docker-kong.git
 # needs "Constraints" to match "centos" (which this image is "FROM")
 Constraints: !aufs
 
-Tags: 0.9, 0.9.2, latest
-GitCommit: 6360dbcc1122a0243839e2eff3dd1cdbeb15e1d5
+Tags: 0.9, 0.9.3, latest
+GitCommit: c31c5e6c87432344bb58efd5cd31d73276fb22c4