Vendor containers/image and containers/storage

Vendor updated containers/image and containers/storage, along
with any new dependencies they drag in, and updated versions of other
dependencies that happen to get pulled in.

github.com/coreos/go-systemd/daemon/SdNotify() now takes a boolean to
control whether or not it unsets the NOTIFY_SOCKET variable from the
calling process's environment.  Adapt.

github.com/opencontainers/runtime-tools/generate/Generator.AddProcessEnv()
now takes the environment variable name and value as two arguments, not
one.  Adapt.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>

vendor/github.com/BurntSushi/toml/.travis.yml

@@ -9,3 +9,4 @@ install:
 script:
   - export PATH="$PATH:$HOME/gopath/bin"
   - make test
+

vendor/github.com/BurntSushi/toml/COMPATIBLE

@@ -1,2 +1,3 @@
 Compatible with TOML version
 [v0.2.0](https://github.com/mojombo/toml/blob/master/versions/toml-v0.2.0.md)
+

vendor/github.com/BurntSushi/toml/COPYING

@@ -11,3 +11,4 @@
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. You just DO WHAT THE FUCK YOU WANT TO.
+

vendor/github.com/BurntSushi/toml/Makefile

@@ -16,3 +16,4 @@ tags:
 push:
 	git push origin master
 	git push github master
+

vendor/github.com/BurntSushi/toml/README.md

@@ -1,9 +1,9 @@
 ## TOML parser and encoder for Go with reflection
 
 TOML stands for Tom's Obvious, Minimal Language. This Go package provides a
-reflection interface similar to Go's standard library `json` and `xml`
+reflection interface similar to Go's standard library `json` and `xml` 
 packages. This package also supports the `encoding.TextUnmarshaler` and
-`encoding.TextMarshaler` interfaces so that you can define custom data
+`encoding.TextMarshaler` interfaces so that you can define custom data 
 representations. (There is an example of this below.)
 
 Spec: https://github.com/mojombo/toml
@@ -87,7 +87,7 @@ type TOML struct {
 
 ### Using the `encoding.TextUnmarshaler` interface
 
-Here's an example that automatically parses duration strings into
+Here's an example that automatically parses duration strings into 
 `time.Duration` values:
 
 ```toml
@@ -120,7 +120,7 @@ for _, s := range favorites.Song {
 }
 ```
 
-And you'll also need a `duration` type that satisfies the
+And you'll also need a `duration` type that satisfies the 
 `encoding.TextUnmarshaler` interface:
 
 ```go
@@ -217,3 +217,4 @@ Note that a case insensitive match will be tried if an exact match can't be
 found.
 
 A working example of the above can be found in `_examples/example.{go,toml}`.
+

vendor/github.com/BurntSushi/toml/cmd/toml-test-decoder/COPYING

@@ -11,3 +11,4 @@
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. You just DO WHAT THE FUCK YOU WANT TO.
+

vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/COPYING

@@ -11,3 +11,4 @@
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. You just DO WHAT THE FUCK YOU WANT TO.
+

vendor/github.com/BurntSushi/toml/cmd/tomlv/COPYING

@@ -11,3 +11,4 @@
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. You just DO WHAT THE FUCK YOU WANT TO.
+