Create SET cache endpoint

Cache SET endpoint implementation

Closes #3 (closed) FYI: @tziai @valerii.kalashnikov

gen/cache/client.go

@@ -16,12 +16,14 @@ import (
 // Client is the "cache" service client.
 type Client struct {
 	GetEndpoint goa.Endpoint
+	SetEndpoint goa.Endpoint
 }
 
 // NewClient initializes a "cache" service client given the endpoints.
-func NewClient(get goa.Endpoint) *Client {
+func NewClient(get, set goa.Endpoint) *Client {
 	return &Client{
 		GetEndpoint: get,
+		SetEndpoint: set,
 	}
 }
 
@@ -34,3 +36,9 @@ func (c *Client) Get(ctx context.Context, p *CacheGetRequest) (res []byte, err e
 	}
 	return ires.([]byte), nil
 }
+
+// Set calls the "Set" endpoint of the "cache" service.
+func (c *Client) Set(ctx context.Context, p *CacheSetRequest) (err error) {
+	_, err = c.SetEndpoint(ctx, p)
+	return
+}