diff --git a/.travis.yml b/.travis.yml
index d4b09fe..51d9338 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,6 @@ matrix:
     - go: master
   include:
     # Supported versions of Go: https://golang.org/dl/
-    - go: "1.10.x"
     - go: "1.11.x"
     - go: "1.12.x"
     - go: master
@@ -29,13 +28,8 @@ cache:
 
 before_install:
   - echo "TRAVIS_GO_VERSION=${TRAVIS_GO_VERSION}"
-  # Download the binary to bin folder in $GOPATH
-  - if [[ "${TRAVIS_GO_VERSION}" == 1.10* ]]; then curl -L -s https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 -o $GOPATH/bin/dep; fi
-  # Make the binary executable
-  - if [[ "${TRAVIS_GO_VERSION}" == 1.10* ]]; then chmod +x $GOPATH/bin/dep; fi
 
 install:
-  - if [[ "${TRAVIS_GO_VERSION}" == 1.10* ]]; then dep ensure -vendor-only; fi
   - go get github.com/mattn/goveralls
 
 script:
diff --git a/Gopkg.lock b/Gopkg.lock
deleted file mode 100644
index 6dd0386..0000000
--- a/Gopkg.lock
+++ /dev/null
@@ -1,828 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
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-    "internal/trace",
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-    "x/network/result",
-    "x/network/wiremessage",
-  ]
-  pruneopts = "UT"
-  revision = "29905d4bda472574c8b499e2f93b5b2747d8fbd7"
-  version = "v0.1.0"
-
-[[projects]]
-  digest = "1:ee4d4af67d93cc7644157882329023ce9a7bcfce956a079069a9405521c7cc8d"
-  name = "github.com/opencontainers/go-digest"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "279bed98673dd5bef374d3b6e4b09e2af76183bf"
-  version = "v1.0.0-rc1"
-
-[[projects]]
-  digest = "1:11db38d694c130c800d0aefb502fb02519e514dc53d9804ce51d1ad25ec27db6"
-  name = "github.com/opencontainers/image-spec"
-  packages = [
-    "specs-go",
-    "specs-go/v1",
-  ]
-  pruneopts = "UT"
-  revision = "d60099175f88c47cd379c4738d158884749ed235"
-  version = "v1.0.1"
-
-[[projects]]
-  digest = "1:40e195917a951a8bf867cd05de2a46aaf1806c50cf92eebf4c16f78cd196f747"
-  name = "github.com/pkg/errors"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
-  version = "v0.8.0"
-
-[[projects]]
-  digest = "1:87c2e02fb01c27060ccc5ba7c5a407cc91147726f8f40b70cceeedbc52b1f3a8"
-  name = "github.com/sirupsen/logrus"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "e1e72e9de974bd926e5c56f83753fba2df402ce5"
-  version = "v1.3.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:40fdfd6ab85ca32b6935853bbba35935dcb1d796c8135efd85947566c76e662e"
-  name = "github.com/xdg/scram"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "7eeb5667e42c09cb51bf7b7c28aea8c56767da90"
-
-[[projects]]
-  branch = "master"
-  digest = "1:f5c1d04bc09c644c592b45b9f0bad4030521b1a7d11c7dadbb272d9439fa6e8e"
-  name = "github.com/xdg/stringprep"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "73f8eece6fdcd902c185bf651de50f3828bed5ed"
-
-[[projects]]
-  digest = "1:8e7fcf54cc7c0c3aba7801812ae70343585b3cb663f6cb11ad50c0c28552f359"
-  name = "go.opencensus.io"
-  packages = [
-    ".",
-    "internal",
-    "internal/tagencoding",
-    "plugin/ocgrpc",
-    "plugin/ochttp",
-    "plugin/ochttp/propagation/b3",
-    "stats",
-    "stats/internal",
-    "stats/view",
-    "tag",
-    "trace",
-    "trace/internal",
-    "trace/propagation",
-    "trace/tracestate",
-  ]
-  pruneopts = "UT"
-  revision = "79993219becaa7e29e3b60cb67f5b8e82dee11d6"
-  version = "v0.17.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:9ff2b9f8d4e47013a213b9ea0d850ed787c51f5eab2038842d82397ad85a19c1"
-  name = "golang.org/x/crypto"
-  packages = [
-    "pbkdf2",
-    "ssh/terminal",
-  ]
-  pruneopts = "UT"
-  revision = "8d7daa0c54b357f3071e11eaef7efc4e19a417e2"
-
-[[projects]]
-  branch = "master"
-  digest = "1:56975096c005d57a2c9c2faefbec772c44c29c084af35facbfca85961469ff6d"
-  name = "golang.org/x/net"
-  packages = [
-    "context",
-    "context/ctxhttp",
-    "http/httpguts",
-    "http2",
-    "http2/hpack",
-    "idna",
-    "internal/socks",
-    "internal/timeseries",
-    "proxy",
-    "trace",
-  ]
-  pruneopts = "UT"
-  revision = "49bb7cea24b1df9410e1712aa6433dae904ff66a"
-
-[[projects]]
-  branch = "master"
-  digest = "1:39273b3e6c96fed52bd8f7793fc463c40b1a27a7caa51302b81d45306b9646b4"
-  name = "golang.org/x/oauth2"
-  packages = [
-    ".",
-    "google",
-    "internal",
-    "jws",
-    "jwt",
-  ]
-  pruneopts = "UT"
-  revision = "c57b0facaced709681d9f90397429b9430a74754"
-
-[[projects]]
-  branch = "master"
-  digest = "1:75515eedc0dc2cb0b40372008b616fa2841d831c63eedd403285ff286c593295"
-  name = "golang.org/x/sync"
-  packages = ["semaphore"]
-  pruneopts = "UT"
-  revision = "37e7f081c4d4c64e13b10787722085407fe5d15f"
-
-[[projects]]
-  branch = "master"
-  digest = "1:f5aa274a0377f85735edc7fedfb0811d3cbc20af91633797cb359e29c3272271"
-  name = "golang.org/x/sys"
-  packages = [
-    "unix",
-    "windows",
-  ]
-  pruneopts = "UT"
-  revision = "fa43e7bc11baaae89f3f902b2b4d832b68234844"
-
-[[projects]]
-  digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
-  name = "golang.org/x/text"
-  packages = [
-    "collate",
-    "collate/build",
-    "internal/colltab",
-    "internal/gen",
-    "internal/tag",
-    "internal/triegen",
-    "internal/ucd",
-    "language",
-    "secure/bidirule",
-    "transform",
-    "unicode/bidi",
-    "unicode/cldr",
-    "unicode/norm",
-    "unicode/rangetable",
-  ]
-  pruneopts = "UT"
-  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
-  version = "v0.3.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:fc393bc931c39e70d322b5158a90ef38e1a1617afdffb4efaaa4567f5c4f0410"
-  name = "golang.org/x/tools"
-  packages = [
-    "godoc/vfs",
-    "godoc/vfs/mapfs",
-  ]
-  pruneopts = "UT"
-  revision = "8919434dde1e35f7b9ef589ecb80ec0833f021bc"
-
-[[projects]]
-  branch = "master"
-  digest = "1:c8a31b4403741a053bf08594b91189ec63c96b041bdfddef06a272f42549f2cf"
-  name = "google.golang.org/api"
-  packages = [
-    "gensupport",
-    "googleapi",
-    "googleapi/internal/uritemplates",
-    "googleapi/transport",
-    "internal",
-    "iterator",
-    "option",
-    "storage/v1",
-    "transport",
-    "transport/grpc",
-    "transport/http",
-    "transport/http/internal/propagation",
-  ]
-  pruneopts = "UT"
-  revision = "625cd1887957946515db468ce519bb71fa31fc7f"
-
-[[projects]]
-  digest = "1:d2cfb607095cee410f25a3c04eed77f76c4721d1bb0cbc894f5d8624b33394c8"
-  name = "google.golang.org/appengine"
-  packages = [
-    ".",
-    "cloudsql",
-    "internal",
-    "internal/app_identity",
-    "internal/base",
-    "internal/datastore",
-    "internal/log",
-    "internal/modules",
-    "internal/remote_api",
-    "internal/socket",
-    "internal/urlfetch",
-    "socket",
-    "urlfetch",
-  ]
-  pruneopts = "UT"
-  revision = "ae0ab99deb4dc413a2b4bd6c8bdd0eb67f1e4d06"
-  version = "v1.2.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:315f8fe35ad73727d15b20fc3a533e7ab9ea8f0c3ff6441753d04086e5ca5003"
-  name = "google.golang.org/genproto"
-  packages = [
-    "googleapis/api/annotations",
-    "googleapis/iam/v1",
-    "googleapis/longrunning",
-    "googleapis/rpc/code",
-    "googleapis/rpc/errdetails",
-    "googleapis/rpc/status",
-    "googleapis/spanner/admin/database/v1",
-    "googleapis/spanner/v1",
-  ]
-  pruneopts = "UT"
-  revision = "af9cb2a35e7f169ec875002c1829c9b315cddc04"
-
-[[projects]]
-  digest = "1:4ad047d772a7d4841687df9534a767a9e243885ed6d7d2ced6af5995a5dc44b3"
-  name = "google.golang.org/grpc"
-  packages = [
-    ".",
-    "balancer",
-    "balancer/base",
-    "balancer/roundrobin",
-    "codes",
-    "connectivity",
-    "credentials",
-    "credentials/oauth",
-    "encoding",
-    "encoding/proto",
-    "grpclog",
-    "internal",
-    "internal/backoff",
-    "internal/channelz",
-    "internal/envconfig",
-    "internal/grpcrand",
-    "internal/transport",
-    "keepalive",
-    "metadata",
-    "naming",
-    "peer",
-    "resolver",
-    "resolver/dns",
-    "resolver/passthrough",
-    "stats",
-    "status",
-    "tap",
-  ]
-  pruneopts = "UT"
-  revision = "8dea3dc473e90c8179e519d91302d0597c0ca1d1"
-  version = "v1.15.0"
-
-[[projects]]
-  digest = "1:2d1fbdc6777e5408cabeb02bf336305e724b925ff4546ded0fa8715a7267922a"
-  name = "gopkg.in/inf.v0"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "d2d2541c53f18d2a059457998ce2876cc8e67cbf"
-  version = "v0.9.1"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  input-imports = [
-    "cloud.google.com/go/spanner",
-    "cloud.google.com/go/spanner/admin/database/apiv1",
-    "cloud.google.com/go/storage",
-    "github.com/aws/aws-sdk-go/aws",
-    "github.com/aws/aws-sdk-go/aws/session",
-    "github.com/aws/aws-sdk-go/service/s3",
-    "github.com/aws/aws-sdk-go/service/s3/s3iface",
-    "github.com/cockroachdb/cockroach-go/crdb",
-    "github.com/cznic/ql/driver",
-    "github.com/dhui/dktest",
-    "github.com/docker/docker/api/types",
-    "github.com/docker/docker/api/types/container",
-    "github.com/docker/docker/api/types/network",
-    "github.com/docker/docker/client",
-    "github.com/fsouza/fake-gcs-server/fakestorage",
-    "github.com/go-sql-driver/mysql",
-    "github.com/gocql/gocql",
-    "github.com/google/go-github/github",
-    "github.com/hashicorp/go-multierror",
-    "github.com/kshvakov/clickhouse",
-    "github.com/lib/pq",
-    "github.com/mattn/go-sqlite3",
-    "github.com/mongodb/mongo-go-driver/bson",
-    "github.com/mongodb/mongo-go-driver/mongo",
-    "github.com/mongodb/mongo-go-driver/x/network/connstring",
-    "golang.org/x/net/context",
-    "golang.org/x/tools/godoc/vfs",
-    "golang.org/x/tools/godoc/vfs/mapfs",
-    "google.golang.org/api/iterator",
-    "google.golang.org/genproto/googleapis/spanner/admin/database/v1",
-  ]
-  solver-name = "gps-cdcl"
-  solver-version = 1
diff --git a/Gopkg.toml b/Gopkg.toml
deleted file mode 100644
index 1e12785..0000000
--- a/Gopkg.toml
+++ /dev/null
@@ -1,110 +0,0 @@
-# Gopkg.toml example
-#
-# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#   name = "github.com/x/y"
-#   version = "2.4.0"
-#
-# [prune]
-#   non-go = false
-#   go-tests = true
-#   unused-packages = true
-
-
-[[constraint]]
-  name = "github.com/aws/aws-sdk-go"
-  version = "1.15.34"
-
-[[constraint]]
-  branch = "master"
-  name = "github.com/cockroachdb/cockroach-go"
-
-[[constraint]]
-  name = "github.com/cznic/ql"
-  version = "1.2.0"
-
-[[constraint]]
-  name = "github.com/docker/docker"
-  revision = "453f2b8b40b923862ce1c08c11531ff5042770f1"
-
-[[constraint]]
-  name = "github.com/fsouza/fake-gcs-server"
-  version = "1.2.0"
-
-[[constraint]]
-  name = "github.com/go-sql-driver/mysql"
-  version = "v1.4.0"
-
-[[constraint]]
-  branch = "master"
-  name = "github.com/gocql/gocql"
-
-[[constraint]]
-  name = "github.com/google/go-github"
-  version = "17.0.0"
-
-[[constraint]]
-  name = "github.com/kshvakov/clickhouse"
-  version = "1.3.4"
-
-[[constraint]]
-  name = "github.com/lib/pq"
-  version = "1.0.0"
-
-[[constraint]]
-  name = "github.com/mattn/go-sqlite3"
-  version = "1.9.0"
-
-[[constraint]]
-  branch = "master"
-  name = "golang.org/x/net"
-
-[[constraint]]
-  branch = "master"
-  name = "google.golang.org/api"
-
-[[constraint]]
-  branch = "master"
-  name = "google.golang.org/genproto"
-
-[[constraint]]
-  name = "github.com/mongodb/mongo-go-driver"
-  version = "0.1.0"
-
-[[override]]
-  name = "cloud.google.com/go"
-  version = "0.27.0"
-
-[[override]]
-  branch = "master"
-  name = "golang.org/x/tools"
-
-[[override]]
-  branch = "master"
-  name = "github.com/docker/distribution"
-
-[prune]
-  go-tests = true
-  unused-packages = true
-
-[[constraint]]
-  name = "github.com/dhui/dktest"
-  version = "0.3.0"
-
-[[constraint]]
-  name = "github.com/hashicorp/go-multierror"
-  version = "1.0.0"