Rewrote cache implemenation.

config/config.go

@@ -89,12 +89,8 @@ type (
 
 	// CacheConfig stores the cache configuration
 	CacheConfig struct {
-		Hostname     string
-		Port         uint16
-		Password     string
-		Database     int
-		TestDatabase int
-		Expiration   struct {
+		Capacity   int
+		Expiration struct {
 			StaticFile time.Duration
 			Page       time.Duration
 		}

config/config.yaml

@@ -21,11 +21,7 @@ app:
   emailVerificationTokenExpiration: "12h"
 
 cache:
-  hostname: "localhost"
-  port: 6379
-  password: ""
-  database: 0
-  testDatabase: 1
+  capacity: 100000
   expiration:
     staticFile: "4380h"
     page: "24h"