Add login

go.mod

@@ -3,7 +3,14 @@ module hamster-tycoon
 go 1.13
 
 require (
-	github.com/DATA-DOG/godog v0.7.13
-	github.com/cweill/gotests v1.5.3 // indirect
-	golang.org/x/tools v0.0.0-20190919180025-928b73f71f9b // indirect
+	github.com/allegro/bigcache v1.2.1
+	github.com/gin-contrib/cors v1.3.0
+	github.com/gin-gonic/gin v1.5.0
+	github.com/lib/pq v1.3.0
+	github.com/satori/go.uuid v1.2.0
+	github.com/sirupsen/logrus v1.4.2
+	github.com/spf13/cobra v0.0.5
+	github.com/spf13/viper v1.6.1
+	google.golang.org/api v0.15.0
+	gopkg.in/go-playground/validator.v9 v9.31.0
 )