add dep definitions

Gopkg.toml

@@ -0,0 +1,62 @@
+# 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/davecgh/go-spew"
+  version = "1.1.1"
+
+[[constraint]]
+  name = "github.com/gofrs/uuid"
+  version = "3.1.2"
+
+[[constraint]]
+  name = "github.com/labstack/echo"
+  version = "3.3.6"
+
+[[constraint]]
+  name = "github.com/labstack/gommon"
+  version = "0.2.7"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/mattn/echo-livereload"
+
+[[constraint]]
+  name = "github.com/pkg/errors"
+  version = "0.8.0"
+
+[[constraint]]
+  branch = "master"
+  name = "golang.org/x/net"
+
+[[constraint]]
+  name = "gopkg.in/yaml.v2"
+  version = "2.2.1"
+
+[prune]
+  go-tests = true
+  unused-packages = true