diff --git a/Gopkg.lock b/Gopkg.lock
new file mode 100644
index 0000000..5d79f91
--- /dev/null
+++ b/Gopkg.lock
@@ -0,0 +1,189 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  name = "github.com/Sirupsen/logrus"
+  packages = ["."]
+  revision = "ba1b36c82c5e05c4f912a88eab0dcd91a171688f"
+  version = "v0.11.5"
+
+[[projects]]
+  name = "github.com/boltdb/bolt"
+  packages = ["."]
+  revision = "2f1ce7a837dcb8da3ec595b1dac9d0632f0f99e8"
+  version = "v1.3.1"
+
+[[projects]]
+  name = "github.com/davecgh/go-spew"
+  packages = ["spew"]
+  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
+  version = "v1.1.0"
+
+[[projects]]
+  name = "github.com/fsnotify/fsnotify"
+  packages = ["."]
+  revision = "629574ca2a5df945712d3079857300b5e4da0236"
+  version = "v1.4.2"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/hashicorp/hcl"
+  packages = [".","hcl/ast","hcl/parser","hcl/scanner","hcl/strconv","hcl/token","json/parser","json/scanner","json/token"]
+  revision = "23c074d0eceb2b8a5bfdbb271ab780cde70f05a8"
+
+[[projects]]
+  name = "github.com/inconshreveable/mousetrap"
+  packages = ["."]
+  revision = "76626ae9c91c4f2a10f34cad8ce83ea42c93bb75"
+  version = "v1.0"
+
+[[projects]]
+  name = "github.com/labstack/echo"
+  packages = ["."]
+  revision = "cec7629194fe4bf83b0c72d9a02d340c7a1468ac"
+  version = "3.2.3"
+
+[[projects]]
+  name = "github.com/labstack/gommon"
+  packages = ["color","log"]
+  revision = "57409ada9da0f2afad6664c49502f8c50fbd8476"
+  version = "0.2.3"
+
+[[projects]]
+  name = "github.com/magiconair/properties"
+  packages = ["."]
+  revision = "be5ece7dd465ab0765a9682137865547526d1dfb"
+  version = "v1.7.3"
+
+[[projects]]
+  name = "github.com/mattn/go-colorable"
+  packages = ["."]
+  revision = "167de6bfdfba052fa6b2d3664c8f5272e23c9072"
+  version = "v0.0.9"
+
+[[projects]]
+  name = "github.com/mattn/go-isatty"
+  packages = ["."]
+  revision = "0360b2af4f38e8d38c7fce2a9f4e702702d73a39"
+  version = "v0.0.3"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/mitchellh/mapstructure"
+  packages = ["."]
+  revision = "06020f85339e21b2478f756a78e295255ffa4d6a"
+
+[[projects]]
+  name = "github.com/pelletier/go-toml"
+  packages = ["."]
+  revision = "16398bac157da96aa88f98a2df640c7f32af1da2"
+  version = "v1.0.1"
+
+[[projects]]
+  name = "github.com/pkg/errors"
+  packages = ["."]
+  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
+  version = "v0.8.0"
+
+[[projects]]
+  name = "github.com/pmezard/go-difflib"
+  packages = ["difflib"]
+  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
+  version = "v1.0.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/spf13/afero"
+  packages = [".","mem"]
+  revision = "e67d870304c4bca21331b02f414f970df13aa694"
+
+[[projects]]
+  name = "github.com/spf13/cast"
+  packages = ["."]
+  revision = "acbeb36b902d72a7a4c18e8f3241075e7ab763e4"
+  version = "v1.1.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/spf13/cobra"
+  packages = ["."]
+  revision = "7b2c5ac9fc04fc5efafb60700713d4fa609b777b"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/spf13/jwalterweatherman"
+  packages = ["."]
+  revision = "12bd96e66386c1960ab0f74ced1362f66f552f7b"
+
+[[projects]]
+  name = "github.com/spf13/pflag"
+  packages = ["."]
+  revision = "e57e3eeb33f795204c1ca35f56c44f83227c6e66"
+  version = "v1.0.0"
+
+[[projects]]
+  name = "github.com/spf13/viper"
+  packages = ["."]
+  revision = "25b30aa063fc18e48662b86996252eabdcf2f0c7"
+  version = "v1.0.0"
+
+[[projects]]
+  name = "github.com/stretchr/testify"
+  packages = ["assert"]
+  revision = "69483b4bd14f5845b5a1e55bca19e954e827f1d0"
+  version = "v1.1.4"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/valyala/bytebufferpool"
+  packages = ["."]
+  revision = "e746df99fe4a3986f4d4f79e13c1e0117ce9c2f7"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/valyala/fasttemplate"
+  packages = ["."]
+  revision = "dcecefd839c4193db0d35b88ec65b4c12d360ab0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/xlab/closer"
+  packages = ["."]
+  revision = "89cd22812c4fd5188746092cd10992caeffc75ab"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/crypto"
+  packages = ["acme","acme/autocert"]
+  revision = "9419663f5a44be8b34ca85f08abc5fe1be11f8a3"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/sys"
+  packages = ["unix"]
+  revision = "8dbc5d05d6edcc104950cc299a1ce6641235bc86"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/text"
+  packages = ["internal/gen","internal/triegen","internal/ucd","transform","unicode/cldr","unicode/norm"]
+  revision = "c01e4764d870b77f8abe5096ee19ad20d80e8075"
+
+[[projects]]
+  branch = "v2"
+  name = "gopkg.in/mgo.v2"
+  packages = ["bson","internal/json"]
+  revision = "3f83fa5005286a7fe593b055f0d7771a7dce4655"
+
+[[projects]]
+  branch = "v2"
+  name = "gopkg.in/yaml.v2"
+  packages = ["."]
+  revision = "eb3733d160e74a9c7e442f435eb3bea458e1d19f"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "75145541d26d67f471eea95b1fddec2c5d1280539755114efb57cb91b489fda4"
+  solver-name = "gps-cdcl"
+  solver-version = 1