Fix #435. Update vendor to include SIGLEVEL overflow fix

Gopkg.lock

@@ -5,7 +5,7 @@
   branch = "master"
   name = "github.com/jguer/go-alpm"
   packages = ["."]
-  revision = "ad1a7ae8a5232dbbe48dc3f75a42e6812f2dce11"
+  revision = "525cfc02951f197145144587c42d51baac160eb7"
 
 [[projects]]
   branch = "master"

vendor/github.com/jguer/go-alpm/enums.go

@@ -76,7 +76,7 @@ const (
 	SigDatabaseMarginalOk
 	SigDatabaseUnknownOk
 )
-const SigUseDefault SigLevel = 1 << 31
+const SigUseDefault SigLevel = 1 << 30
 
 // Signature status
 type SigStatus int