Fix multiple attach test.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: parser and beginnings of the evaluator

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: rewrote NewBuildFile according to tibor's comments

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: add command handling to evaluator.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: comments / documentation

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: negative test support, fix for shykes's broken dockerfile

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: handle certain classes of JSON errors gracefully

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: Remove blankNode(), use &Node{} instead.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder/parser: Rewrite Parse() to use := instead of var

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: Remove spurious .gitignores

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: fix references to jobs in daemon, make builder a first class
package referring to evaluator

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: Fix handling of ENV references that reference themselves, plus tests.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: move the evaluator package code directly into builder

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: several fixups from comments

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
builder: Refactors according to @tiborvass's comments

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Add logDone logs where it's missing

Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>
Merge pull request #7772 from LK4D4/log_dones

Add logDone logs where it's missing
Merge pull request #7461 from erikh/rewrite_dockerfile_parser

Cleanup: Refactor Dockerfile parser
Merge pull request #7294 from erikh/fix_multiple_attach_test

Fix multiple attach test.
graph: change argument order of Register function

This commit is patch for following comment
FIXME: pass img as first argument

Signed-off-by: Daehyeok.Mun <daehyeok@gmail.com>