New static configuration loading system.

Co-authored-by: Mathieu Lonjaret <mathieu.lonjaret@gmail.com>

vendor/github.com/abronan/valkeyrie/valkeyrie.go

@@ -1,40 +0,0 @@
-package valkeyrie
-
-import (
-	"fmt"
-	"sort"
-	"strings"
-
-	"github.com/abronan/valkeyrie/store"
-)
-
-// Initialize creates a new Store object, initializing the client
-type Initialize func(addrs []string, options *store.Config) (store.Store, error)
-
-var (
-	// Backend initializers
-	initializers = make(map[store.Backend]Initialize)
-
-	supportedBackend = func() string {
-		keys := make([]string, 0, len(initializers))
-		for k := range initializers {
-			keys = append(keys, string(k))
-		}
-		sort.Strings(keys)
-		return strings.Join(keys, ", ")
-	}()
-)
-
-// NewStore creates an instance of store
-func NewStore(backend store.Backend, addrs []string, options *store.Config) (store.Store, error) {
-	if init, exists := initializers[backend]; exists {
-		return init(addrs, options)
-	}
-
-	return nil, fmt.Errorf("%s %s", store.ErrBackendNotSupported.Error(), supportedBackend)
-}
-
-// AddStore adds a new store backend to valkeyrie
-func AddStore(store store.Backend, init Initialize) {
-	initializers[store] = init
-}