Merge pull request #275 from manyminds/context-package

Use context package from go 1.7

Author: sharpner

.travis.yml

@@ -1,7 +1,6 @@
 language: go
 
 go:
-  - 1.6
   - 1.7
   - tip
 

README.md

@@ -610,7 +610,7 @@ query Paramter and only return comments that belong to it. In this example, retu
 
 ### Using middleware
 We provide a custom `APIContext` with
-a [context](https://godoc.org/golang.org/x/net/context) implementation that you
+a [context](https://godoc.org/context) implementation that you
 can use if you for example need to check if a user is properly authenticated
 before a request reaches the api2go routes.
 

api_test.go

@@ -313,7 +313,7 @@ func (s *fixtureSource) Create(obj interface{}, req Request) (Responder, error)
 	}
 
 	if p.Title == "" {
-		err := NewHTTPError(errors.New("Bad request."), "Bad Request", http.StatusBadRequest)
+		err := NewHTTPError(errors.New("Bad request"), "Bad Request", http.StatusBadRequest)
 		err.Errors = append(err.Errors, Error{ID: "SomeErrorID", Source: &ErrorSource{Pointer: "Title"}})
 		return &Response{}, err
 	}

context.go

@@ -1,9 +1,8 @@
 package api2go
 
 import (
+	"context"
 	"time"
-
-	"golang.org/x/net/context"
 )
 
 // APIContextAllocatorFunc to allow custom context implementations