unit tests

Signed-off-by: Casey Lee <cplee@nektos.com>

vendor/modules.txt

@@ -1,8 +1,5 @@
 # github.com/Microsoft/go-winio v0.4.11
 github.com/Microsoft/go-winio
-# github.com/actions/workflow-parser v1.0.0
-github.com/actions/workflow-parser/model
-github.com/actions/workflow-parser/parser
 # github.com/andreaskoch/go-fswatch v1.0.0
 github.com/andreaskoch/go-fswatch
 # github.com/containerd/continuity v0.0.0-20181203112020-004b46473808
@@ -10,37 +7,37 @@ github.com/containerd/continuity/pathdriver
 # github.com/davecgh/go-spew v1.1.1
 github.com/davecgh/go-spew/spew
 # github.com/docker/distribution v2.7.1+incompatible
-github.com/docker/distribution/reference
 github.com/docker/distribution/digestset
+github.com/docker/distribution/reference
 # github.com/docker/docker v1.13.1 => github.com/docker/engine v0.0.0-20181106193140-f5749085e9cb
+github.com/docker/docker/api
 github.com/docker/docker/api/types
+github.com/docker/docker/api/types/blkiodev
 github.com/docker/docker/api/types/container
+github.com/docker/docker/api/types/events
 github.com/docker/docker/api/types/filters
-github.com/docker/docker/builder/dockerignore
-github.com/docker/docker/client
-github.com/docker/docker/pkg/archive
-github.com/docker/docker/pkg/fileutils
-github.com/docker/docker/pkg/stdcopy
+github.com/docker/docker/api/types/image
 github.com/docker/docker/api/types/mount
 github.com/docker/docker/api/types/network
 github.com/docker/docker/api/types/registry
-github.com/docker/docker/api/types/swarm
-github.com/docker/docker/api/types/blkiodev
 github.com/docker/docker/api/types/strslice
-github.com/docker/docker/api/types/versions
-github.com/docker/docker/api
-github.com/docker/docker/api/types/events
-github.com/docker/docker/api/types/image
+github.com/docker/docker/api/types/swarm
+github.com/docker/docker/api/types/swarm/runtime
 github.com/docker/docker/api/types/time
+github.com/docker/docker/api/types/versions
 github.com/docker/docker/api/types/volume
+github.com/docker/docker/builder/dockerignore
+github.com/docker/docker/client
+github.com/docker/docker/errdefs
+github.com/docker/docker/pkg/archive
+github.com/docker/docker/pkg/fileutils
 github.com/docker/docker/pkg/idtools
 github.com/docker/docker/pkg/ioutils
 github.com/docker/docker/pkg/longpath
-github.com/docker/docker/pkg/pools
-github.com/docker/docker/pkg/system
-github.com/docker/docker/errdefs
-github.com/docker/docker/api/types/swarm/runtime
 github.com/docker/docker/pkg/mount
+github.com/docker/docker/pkg/pools
+github.com/docker/docker/pkg/stdcopy
+github.com/docker/docker/pkg/system
 # github.com/docker/go-connections v0.4.0
 github.com/docker/go-connections/nat
 github.com/docker/go-connections/sockets
@@ -48,12 +45,12 @@ github.com/docker/go-connections/tlsconfig
 # github.com/docker/go-units v0.3.3
 github.com/docker/go-units
 # github.com/emirpasic/gods v1.12.0
-github.com/emirpasic/gods/trees/binaryheap
 github.com/emirpasic/gods/containers
+github.com/emirpasic/gods/lists
 github.com/emirpasic/gods/lists/arraylist
 github.com/emirpasic/gods/trees
+github.com/emirpasic/gods/trees/binaryheap
 github.com/emirpasic/gods/utils
-github.com/emirpasic/gods/lists
 # github.com/go-ini/ini v1.41.0
 github.com/go-ini/ini
 # github.com/gogo/protobuf v1.2.0
@@ -63,16 +60,6 @@ github.com/google/go-cmp/cmp
 github.com/google/go-cmp/cmp/internal/diff
 github.com/google/go-cmp/cmp/internal/function
 github.com/google/go-cmp/cmp/internal/value
-# github.com/hashicorp/hcl v1.0.0
-github.com/hashicorp/hcl
-github.com/hashicorp/hcl/hcl/ast
-github.com/hashicorp/hcl/hcl/parser
-github.com/hashicorp/hcl/hcl/token
-github.com/hashicorp/hcl/json/parser
-github.com/hashicorp/hcl/hcl/scanner
-github.com/hashicorp/hcl/hcl/strconv
-github.com/hashicorp/hcl/json/scanner
-github.com/hashicorp/hcl/json/token
 # github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c
 github.com/howeyc/gopass
 # github.com/inconshreveable/mousetrap v1.0.0
@@ -88,8 +75,8 @@ github.com/mitchellh/go-homedir
 # github.com/opencontainers/go-digest v1.0.0-rc1
 github.com/opencontainers/go-digest
 # github.com/opencontainers/image-spec v1.0.1
-github.com/opencontainers/image-spec/specs-go/v1
 github.com/opencontainers/image-spec/specs-go
+github.com/opencontainers/image-spec/specs-go/v1
 # github.com/opencontainers/runc v0.1.1
 github.com/opencontainers/runc/libcontainer/system
 github.com/opencontainers/runc/libcontainer/user
@@ -105,10 +92,6 @@ github.com/sabhiram/go-gitignore
 github.com/sergi/go-diff/diffmatchpatch
 # github.com/sirupsen/logrus v1.3.0
 github.com/sirupsen/logrus
-# github.com/soniakeys/bits v1.0.0
-github.com/soniakeys/bits
-# github.com/soniakeys/graph v0.0.0
-github.com/soniakeys/graph
 # github.com/spf13/cobra v0.0.3
 github.com/spf13/cobra
 # github.com/spf13/pflag v1.0.3
@@ -123,51 +106,57 @@ github.com/stretchr/testify/assert
 github.com/stretchr/testify/require
 # github.com/xanzy/ssh-agent v0.2.0
 github.com/xanzy/ssh-agent
-# golang.org/x/crypto v0.0.0-20190131182504-b8fe1690c613
-golang.org/x/crypto/ssh/terminal
+# golang.org/x/crypto v0.0.0-20191202143827-86a70503ff7e
+golang.org/x/crypto/cast5
+golang.org/x/crypto/chacha20
+golang.org/x/crypto/curve25519
+golang.org/x/crypto/ed25519
+golang.org/x/crypto/ed25519/internal/edwards25519
+golang.org/x/crypto/internal/subtle
 golang.org/x/crypto/openpgp
 golang.org/x/crypto/openpgp/armor
+golang.org/x/crypto/openpgp/elgamal
 golang.org/x/crypto/openpgp/errors
 golang.org/x/crypto/openpgp/packet
 golang.org/x/crypto/openpgp/s2k
-golang.org/x/crypto/cast5
-golang.org/x/crypto/openpgp/elgamal
-golang.org/x/crypto/ssh
-golang.org/x/crypto/ssh/knownhosts
-golang.org/x/crypto/ssh/agent
-golang.org/x/crypto/curve25519
-golang.org/x/crypto/ed25519
-golang.org/x/crypto/internal/chacha20
 golang.org/x/crypto/poly1305
-golang.org/x/crypto/ed25519/internal/edwards25519
-golang.org/x/crypto/internal/subtle
-# golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3
-golang.org/x/net/context/ctxhttp
-golang.org/x/net/proxy
+golang.org/x/crypto/ssh
+golang.org/x/crypto/ssh/agent
+golang.org/x/crypto/ssh/knownhosts
+golang.org/x/crypto/ssh/terminal
+# golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933
 golang.org/x/net/context
+golang.org/x/net/context/ctxhttp
 golang.org/x/net/internal/socks
-# golang.org/x/sys v0.0.0-20190201152629-afcc84fd7533
+golang.org/x/net/proxy
+# golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9
+golang.org/x/sys/cpu
 golang.org/x/sys/unix
 golang.org/x/sys/windows
-# golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2
-golang.org/x/text/unicode/norm
+# golang.org/x/text v0.3.2
 golang.org/x/text/transform
+golang.org/x/text/unicode/norm
 # gopkg.in/src-d/go-billy.v4 v4.3.0
 gopkg.in/src-d/go-billy.v4
-gopkg.in/src-d/go-billy.v4/osfs
-gopkg.in/src-d/go-billy.v4/util
 gopkg.in/src-d/go-billy.v4/helper/chroot
 gopkg.in/src-d/go-billy.v4/helper/polyfill
+gopkg.in/src-d/go-billy.v4/osfs
+gopkg.in/src-d/go-billy.v4/util
 # gopkg.in/src-d/go-git.v4 v4.9.1
 gopkg.in/src-d/go-git.v4
-gopkg.in/src-d/go-git.v4/plumbing
 gopkg.in/src-d/go-git.v4/config
 gopkg.in/src-d/go-git.v4/internal/revision
+gopkg.in/src-d/go-git.v4/plumbing
 gopkg.in/src-d/go-git.v4/plumbing/cache
 gopkg.in/src-d/go-git.v4/plumbing/filemode
+gopkg.in/src-d/go-git.v4/plumbing/format/config
+gopkg.in/src-d/go-git.v4/plumbing/format/diff
 gopkg.in/src-d/go-git.v4/plumbing/format/gitignore
+gopkg.in/src-d/go-git.v4/plumbing/format/idxfile
 gopkg.in/src-d/go-git.v4/plumbing/format/index
+gopkg.in/src-d/go-git.v4/plumbing/format/objfile
 gopkg.in/src-d/go-git.v4/plumbing/format/packfile
+gopkg.in/src-d/go-git.v4/plumbing/format/pktline
 gopkg.in/src-d/go-git.v4/plumbing/object
 gopkg.in/src-d/go-git.v4/plumbing/protocol/packp
 gopkg.in/src-d/go-git.v4/plumbing/protocol/packp/capability
@@ -176,34 +165,31 @@ gopkg.in/src-d/go-git.v4/plumbing/revlist
 gopkg.in/src-d/go-git.v4/plumbing/storer
 gopkg.in/src-d/go-git.v4/plumbing/transport
 gopkg.in/src-d/go-git.v4/plumbing/transport/client
+gopkg.in/src-d/go-git.v4/plumbing/transport/file
+gopkg.in/src-d/go-git.v4/plumbing/transport/git
+gopkg.in/src-d/go-git.v4/plumbing/transport/http
+gopkg.in/src-d/go-git.v4/plumbing/transport/internal/common
+gopkg.in/src-d/go-git.v4/plumbing/transport/server
+gopkg.in/src-d/go-git.v4/plumbing/transport/ssh
 gopkg.in/src-d/go-git.v4/storage
 gopkg.in/src-d/go-git.v4/storage/filesystem
+gopkg.in/src-d/go-git.v4/storage/filesystem/dotgit
 gopkg.in/src-d/go-git.v4/storage/memory
+gopkg.in/src-d/go-git.v4/utils/binary
 gopkg.in/src-d/go-git.v4/utils/diff
 gopkg.in/src-d/go-git.v4/utils/ioutil
 gopkg.in/src-d/go-git.v4/utils/merkletrie
 gopkg.in/src-d/go-git.v4/utils/merkletrie/filesystem
 gopkg.in/src-d/go-git.v4/utils/merkletrie/index
-gopkg.in/src-d/go-git.v4/utils/merkletrie/noder
-gopkg.in/src-d/go-git.v4/plumbing/format/config
-gopkg.in/src-d/go-git.v4/utils/binary
-gopkg.in/src-d/go-git.v4/plumbing/format/idxfile
-gopkg.in/src-d/go-git.v4/plumbing/format/diff
-gopkg.in/src-d/go-git.v4/plumbing/format/pktline
-gopkg.in/src-d/go-git.v4/plumbing/transport/file
-gopkg.in/src-d/go-git.v4/plumbing/transport/git
-gopkg.in/src-d/go-git.v4/plumbing/transport/http
-gopkg.in/src-d/go-git.v4/plumbing/transport/ssh
-gopkg.in/src-d/go-git.v4/plumbing/format/objfile
-gopkg.in/src-d/go-git.v4/storage/filesystem/dotgit
 gopkg.in/src-d/go-git.v4/utils/merkletrie/internal/frame
-gopkg.in/src-d/go-git.v4/plumbing/transport/internal/common
-gopkg.in/src-d/go-git.v4/plumbing/transport/server
+gopkg.in/src-d/go-git.v4/utils/merkletrie/noder
 # gopkg.in/warnings.v0 v0.1.2
 gopkg.in/warnings.v0
+# gopkg.in/yaml.v2 v2.2.8
+gopkg.in/yaml.v2
 # gotest.tools v2.2.0+incompatible
 gotest.tools/assert
 gotest.tools/assert/cmp
+gotest.tools/internal/difflib
 gotest.tools/internal/format
 gotest.tools/internal/source
-gotest.tools/internal/difflib