Switch from Godep to go vendoring

vendor/github.com/BurntSushi/toml/cmd/toml-test-encoder/README.md

@@ -0,0 +1,14 @@
+# Implements the TOML test suite interface for TOML encoders
+
+This is an implementation of the interface expected by
+[toml-test](https://github.com/BurntSushi/toml-test) for the
+[TOML encoder](https://github.com/BurntSushi/toml).
+In particular, it maps JSON data on `stdin` to a TOML format on `stdout`.
+
+
+Compatible with TOML version
+[v0.2.0](https://github.com/mojombo/toml/blob/master/versions/toml-v0.2.0.md)
+
+Compatible with `toml-test` version
+[v0.2.0](https://github.com/BurntSushi/toml-test/tree/v0.2.0)
+