diff --git a/context/context.go b/context/context.go
index 9893029..a17ff8a 100644
--- a/context/context.go
+++ b/context/context.go
@@ -2,6 +2,7 @@ package context
 
 import (
 	"encoding/json"
+	"io/ioutil"
 	"strconv"
 )
 
@@ -16,79 +17,121 @@ type Context interface {
 	GetBool(k string) (bool, bool)
 	MarshalJSON() ([]byte, error)
 	UnmarshalJSON(b []byte) error
-	Clone() contextMap
+	Clone() Context
+	SetUsers(userpath string) error
 }
 
-type contextMap map[string]interface{}
+type user []string
+type contextMap struct {
+	c     map[string]interface{}
+	users []user
+	index int
+}
 
 func New() Context {
-	var c contextMap = make(contextMap)
+	var c = contextMap{
+		c:     make(map[string]interface{}),
+		users: []user{},
+		index: 0,
+	}
 	return &c
 }
 
-func (c contextMap) PutString(k string, v string) {
-	c[k] = v
+func (c *contextMap) PutString(k string, v string) {
+	c.c[k] = v
 }
 
-func (c contextMap) GetString(k string) (string, bool) {
-	if c[k] == nil {
+func (c *contextMap) GetString(k string) (string, bool) {
+	if c.c[k] == nil {
 		return "", false
 	} else {
-		return c[k].(string), true
+		return c.c[k].(string), true
 	}
 }
 
-func (c contextMap) PutInt(k string, v int) {
+func (c *contextMap) PutInt(k string, v int) {
 	// saves as string, avoids json.Marshal turning int into json.numbers(float64)
-	c[k] = strconv.Itoa(v)
+	c.c[k] = strconv.Itoa(v)
 }
 
-func (c contextMap) GetInt(k string) (int, bool) {
-	if c[k] == nil {
+func (c *contextMap) GetInt(k string) (int, bool) {
+	if c.c[k] == nil {
 		return 0, false
 	} else {
-		value, _ := strconv.ParseInt(c[k].(string), 0, 0)
+		value, _ := strconv.ParseInt(c.c[k].(string), 0, 0)
 		return int(value), true
 	}
 }
 
-func (c contextMap) PutFloat64(k string, v float64) {
-	c[k] = v
+func (c *contextMap) PutFloat64(k string, v float64) {
+	c.c[k] = v
 }
 
-func (c contextMap) GetFloat64(k string) (float64, bool) {
-	if c[k] == nil {
+func (c *contextMap) GetFloat64(k string) (float64, bool) {
+	if c.c[k] == nil {
 		return 0, false
 	} else {
-		return c[k].(float64), true
+		return c.c[k].(float64), true
 	}
 }
 
-func (c contextMap) PutBool(k string, v bool) {
-	c[k] = v
+func (c *contextMap) PutBool(k string, v bool) {
+	c.c[k] = v
 }
 
-func (c contextMap) GetBool(k string) (bool, bool) {
-	if c[k] == nil {
+func (c *contextMap) GetBool(k string) (bool, bool) {
+	if c.c[k] == nil {
 		return false, false
 	} else {
-		return c[k].(bool), true
+		return c.c[k].(bool), true
 	}
 }
 
-func (c contextMap) MarshalJSON() ([]byte, error) {
-	return json.Marshal(map[string]interface{}(c))
+func (c *contextMap) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]interface{}(c.c))
 }
 
-func (c contextMap) UnmarshalJSON(b []byte) error {
-	var m map[string]interface{} = c
+func (c *contextMap) UnmarshalJSON(b []byte) error {
+	var m map[string]interface{} = c.c
 	return json.Unmarshal(b, &m)
 }
 
-func (c contextMap) Clone() contextMap {
-	var clone = make(contextMap)
-	for k, v := range c {
-		clone[k] = v
+func (c *contextMap) Clone() Context {
+	var clone = contextMap{
+		c: make(map[string]interface{}),
 	}
-	return clone
+	for k, v := range c.c {
+		clone.c[k] = v
+	}
+
+	users := c.users
+	userslen := len(users)
+	if userslen > 0 {
+		curindex := c.index % userslen
+		clone.PutString("rest:username", users[curindex][0])
+		clone.PutString("rest:password", users[curindex][1])
+		c.index++
+	}
+	return &clone
+}
+
+func ParseUser(path string) ([]user, error) {
+	file, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var users []user
+	err = json.Unmarshal(file, &users)
+	if err != nil {
+		return nil, err
+	}
+
+	return users, nil
+}
+
+func (c *contextMap) SetUsers(userpath string) error {
+	users, err := ParseUser(userpath)
+	c.users = users
+	return err
 }
diff --git a/context/context_test.go b/context/context_test.go
index 13936c6..99f99ce 100644
--- a/context/context_test.go
+++ b/context/context_test.go
@@ -1,6 +1,8 @@
 package context_test
 
 import (
+	"io/ioutil"
+
 	"github.com/cloudfoundry-incubator/pat/context"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
@@ -76,4 +78,29 @@ var _ = Describe("Context map", func() {
 		})
 	})
 
+	Context("When multiusers is set", func() {
+		JustBeforeEach(func() {
+			ioutil.WriteFile("/tmp/users.json", []byte(`[["user1", "password1"], ["user2", "password2"]]`), 0755)
+			err := localContext.SetUsers("/tmp/users.json")
+			Ω(err).ShouldNot(HaveOccurred())
+
+		})
+		Context("Cloning map many times", func() {
+			It("get user sequence and loop", func() {
+				cloned := localContext.Clone()
+				result, _ := cloned.GetString("rest:username")
+				Ω(result).Should(Equal("user1"))
+
+				cloned = localContext.Clone()
+				result, _ = cloned.GetString("rest:username")
+				Ω(result).Should(Equal("user2"))
+
+				cloned = localContext.Clone()
+				result, _ = cloned.GetString("rest:username")
+				Ω(result).Should(Equal("user1"))
+
+			})
+		})
+	})
+
 })