go version
go version devel +b6ead9f Tue Jul 7 21:53:11 2015 +0000 windows/amd64

cd mydev/myapp/vendor/gopkg.in/mgo.v2
go list -json
{
    "Dir": "C:\\go\\gopkg\\src\\mydev\\myapp\\vendor\\gopkg.in\\mgo.v2",
    "ImportPath": "mydev/myapp/vendor/gopkg.in/mgo.v2",
    "Name": "mgo",
    "Doc": "Package mgo offers a rich MongoDB driver for Go.",
    "Target": "C:\\go\\gopkg\\pkg\\windows_amd64\\mydev\\myapp\\vendor\\gopkg.in\\mgo.v2.a",
    "Stale": true,
    "Root": "C:\\go\\gopkg",
    "GoFiles": [
        "auth.go",
        "bulk.go",
        "cluster.go",
        "doc.go",
        "gridfs.go",
        "log.go",
        "queue.go",
        "raceoff.go",
        "saslstub.go",
        "server.go",
        "session.go",
        "socket.go",
        "stats.go"
    ],
    "IgnoredGoFiles": [
        "raceon.go",
        "saslimpl.go",
        "syscall_test.go"
    ],
    "Imports": [
        "crypto/md5",
        "crypto/sha1",
        "encoding/hex",
        "errors",
        "fmt",
        "mydev/myapp/vendor/gopkg.in/mgo.v2/bson",
        "mydev/myapp/vendor/gopkg.in/mgo.v2/internal/scram",
        "hash",
        "io",
        "math",
        "net",
        "net/url",
        "os",
        "reflect",
        "sort",
        "strconv",
        "strings",
        "sync",
        "time"
    ],
    "Deps": [
        "bytes",
        "crypto",
        "crypto/hmac",
        "crypto/md5",
        "crypto/rand",
        "crypto/sha1",
        "crypto/subtle",
        "mydev/myapp/vendor/gopkg.in/mgo.v2/bson",
        "mydev/myapp/vendor/gopkg.in/mgo.v2/internal/scram",
        "encoding",
        "encoding/base64",
        "encoding/binary",
        "encoding/hex",
        "encoding/json",
        "errors",
        "fmt",
        "hash",
        "internal/singleflight",
        "internal/syscall/windows",
        "internal/syscall/windows/registry",
        "io",
        "math",
        "math/big",
        "math/rand",
        "net",
        "net/url",
        "os",
        "reflect",
        "runtime",
        "sort",
        "strconv",
        "strings",
        "sync",
        "sync/atomic",
        "syscall",
        "time",
        "unicode",
        "unicode/utf16",
        "unicode/utf8",
        "unsafe"
    ],
    "TestGoFiles": [
        "export_test.go",
        "queue_test.go"
    ],
    "TestImports": [
        "gopkg.in/check.v1",
        "time"
    ],
    "XTestGoFiles": [
        "auth_test.go",
        "bulk_test.go",
        "cluster_test.go",
        "gridfs_test.go",
        "session_test.go",
        "suite_test.go",
        "syscall_windows_test.go"
    ],
    "XTestImports": [
        "crypto/tls",
        "errors",
        "flag",
        "fmt",
        "gopkg.in/check.v1",
        "gopkg.in/mgo.v2",
        "gopkg.in/mgo.v2/bson",
        "io",
        "io/ioutil",
        "math",
        "net",
        "net/url",
        "os",
        "os/exec",
        "reflect",
        "runtime",
        "sort",
        "strconv",
        "strings",
        "sync",
        "testing",
        "time"
    ]
}