fix Godeps.json; upgrade context, html, and websocket packages

Godeps/_workspace/src/golang.org/x/net/context/context.go

@@ -34,7 +34,7 @@
 //
 // See http://blog.golang.org/context for example code for a server that uses
 // Contexts.
-package context
+package context // import "golang.org/x/net/context"
 
 import (
 	"errors"

Godeps/_workspace/src/golang.org/x/net/html/atom/atom.go

@@ -15,7 +15,7 @@
 // whether atom.H1 < atom.H2 may also change. The codes are not guaranteed to
 // be dense. The only guarantees are that e.g. looking up "div" will yield
 // atom.Div, calling atom.Div.String will return "div", and atom.Div != 0.
-package atom
+package atom // import "golang.org/x/net/html/atom"
 
 // Atom is an integer code for a string. The zero value maps to "".
 type Atom uint32

Godeps/_workspace/src/golang.org/x/net/html/charset/charset.go

@@ -6,7 +6,7 @@
 //
 // The mapping from encoding labels to encodings is defined at
 // http://encoding.spec.whatwg.org.
-package charset
+package charset // import "golang.org/x/net/html/charset"
 
 import (
 	"bytes"

Godeps/_workspace/src/golang.org/x/net/html/doc.go

@@ -93,7 +93,7 @@ The relevant specifications include:
 http://www.whatwg.org/specs/web-apps/current-work/multipage/syntax.html and
 http://www.whatwg.org/specs/web-apps/current-work/multipage/tokenization.html
 */
-package html
+package html // import "golang.org/x/net/html"
 
 // The tokenization algorithm implemented by this package is not a line-by-line
 // transliteration of the relatively verbose state-machine in the WHATWG

Godeps/_workspace/src/golang.org/x/net/websocket/websocket.go

@@ -4,7 +4,7 @@
 
 // Package websocket implements a client and server for the WebSocket protocol
 // as specified in RFC 6455.
-package websocket
+package websocket // import "golang.org/x/net/websocket"
 
 import (
 	"bufio"