Working auth and photo json endpoint

Signed-off-by: Kris Nóva <kris@nivenly.com>

vendor/github.com/leonelquinteros/gotext/plurals/expression.go

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2018 DeineAgentur UG https://www.deineagentur.com. All rights reserved.
+ * Licensed under the MIT License. See LICENSE file in the project root for full license information.
+ */
+
+package plurals
+
+// Expression is a plurals expression. Eval evaluates the expression for
+// a given n value. Use plurals.Compile to generate Expression instances.
+type Expression interface {
+	Eval(n uint32) int
+}
+
+type constValue struct {
+	value int
+}
+
+func (c constValue) Eval(n uint32) int {
+	return c.value
+}
+
+type test interface {
+	test(n uint32) bool
+}
+
+type ternary struct {
+	test      test
+	trueExpr  Expression
+	falseExpr Expression
+}
+
+func (t ternary) Eval(n uint32) int {
+	if t.test.test(n) {
+		if t.trueExpr == nil {
+			return -1
+		}
+		return t.trueExpr.Eval(n)
+	}
+	if t.falseExpr == nil {
+		return -1
+	}
+	return t.falseExpr.Eval(n)
+}