diff --git a/Gopkg.lock b/Gopkg.lock
index 14f7d9c..316f347 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -18,20 +18,9 @@
   version = "v1.0.0"
 
 [[projects]]
-  digest = "1:ac83cf90d08b63ad5f7e020ef480d319ae890c208f8524622a2f3136e2686b02"
-  name = "github.com/stretchr/objx"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "477a77ecc69700c7cdeb1fa9e129548e1c1c393c"
-  version = "v0.1.1"
-
-[[projects]]
-  digest = "1:0bcc464dabcfad5393daf87c3f8142911d0f6c52569b837e91a1c15e890265f3"
+  digest = "1:972c2427413d41a1e06ca4897e8528e5a1622894050e2f527b38ddf0f343f759"
   name = "github.com/stretchr/testify"
-  packages = [
-    "assert",
-    "mock",
-  ]
+  packages = ["assert"]
   pruneopts = "UT"
   revision = "ffdc059bfe9ce6a4e144ba849dbedead332c6053"
   version = "v1.3.0"
@@ -39,9 +28,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  input-imports = [
-    "github.com/stretchr/testify/assert",
-    "github.com/stretchr/testify/mock",
-  ]
+  input-imports = ["github.com/stretchr/testify/assert"]
   solver-name = "gps-cdcl"
   solver-version = 1
diff --git a/README.md b/README.md
index cc908f7..ce7f98e 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ To import this package, add the following line to your code:
 import "gopkg.in/dasrick/go-teams-notify.v1"
 ```
 
-And this is an example of a simple implemenatation ...
+And this is an example of a simple implementation ...
 
 ```
 import (
diff --git a/mocks/Client.go b/mocks/Client.go
deleted file mode 100644
index 956d081..0000000
--- a/mocks/Client.go
+++ /dev/null
@@ -1,26 +0,0 @@
-// +build ignore
-// Code generated by mockery v1.0.0. DO NOT EDIT.
-
-package mocks
-
-import goteamsnotify "go-teams-notify"
-import mock "github.com/stretchr/testify/mock"
-
-// Client is an autogenerated mock type for the Client type
-type Client struct {
-	mock.Mock
-}
-
-// Send provides a mock function with given fields: webhookURL, webhookMessage
-func (_m *Client) Send(webhookURL string, webhookMessage goteamsnotify.MessageCard) error {
-	ret := _m.Called(webhookURL, webhookMessage)
-
-	var r0 error
-	if rf, ok := ret.Get(0).(func(string, goteamsnotify.MessageCard) error); ok {
-		r0 = rf(webhookURL, webhookMessage)
-	} else {
-		r0 = ret.Error(0)
-	}
-
-	return r0
-}
diff --git a/send.go b/send.go
index 8dc34c7..3b81569 100644
--- a/send.go
+++ b/send.go
@@ -11,8 +11,8 @@ import (
 	"time"
 )
 
-// Client - interface of MS Teams notify
-type Client interface {
+// API - interface of MS Teams notify
+type API interface {
 	Send(webhookURL string, webhookMessage MessageCard) error
 }
 
@@ -21,7 +21,7 @@ type teamsClient struct {
 }
 
 // NewClient - create a brand new client for MS Teams notify
-func NewClient() (Client, error) {
+func NewClient() (API, error) {
 	client := teamsClient{
 		httpClient: &http.Client{
 			Timeout: 5 * time.Second,
diff --git a/send_test.go b/send_test.go
index 4a65dc4..370f4a6 100644
--- a/send_test.go
+++ b/send_test.go
@@ -95,7 +95,7 @@ func (f RoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
 	return f(req)
 }
 
-//NewTestClient returns *http.Client with Transport replaced to avoid making real calls
+//NewTestClient returns *http.API with Transport replaced to avoid making real calls
 func NewTestClient(fn RoundTripFunc) *http.Client {
 	return &http.Client{
 		Transport: RoundTripFunc(fn),