Vendor code using godep.

For 3rd parties building binary packages, and for build consistency in
general, it is very helpful to have the same set of dependencies at
any time the product is built.

See [tools/godep](https://github.com/tools/godep) for further details.

vendor/github.com/codegangsta/negroni/CHANGELOG.md

@@ -0,0 +1,37 @@
+# Change Log
+
+**ATTN**: This project uses [semantic versioning](http://semver.org/).
+
+## [Unreleased]
+### Added
+- `Recovery.ErrorHandlerFunc` for custom error handling during recovery
+- `With()` helper for building a new `Negroni` struct chaining handlers from
+  existing `Negroni` structs
+
+### Fixed
+- `Written()` correct returns `false` if no response header has been written
+
+### Changed
+- Set default status to `0` in the case that no handler writes status -- was
+  previously `200` (in 0.2.0, before that it was `0` so this reestablishes that
+  behavior)
+- Catch `panic`s thrown by callbacks provided to the `Recovery` handler
+
+## [0.2.0] - 2016-05-10
+### Added
+- Support for variadic handlers in `New()`
+- Added `Negroni.Handlers()` to fetch all of the handlers for a given chain
+- Allowed size in `Recovery` handler was bumped to 8k
+- `Negroni.UseFunc` to push another handler onto the chain
+
+### Changed
+- Set the status before calling `beforeFuncs` so the information is available to them
+- Set default status to `200` in the case that no handler writes status -- was previously `0`
+- Panic if `nil` handler is given to `negroni.Use`
+
+## 0.1.0 - 2013-07-22
+### Added
+- Initial implementation.
+
+[Unreleased]: https://github.com/urfave/negroni/compare/v0.2.0...HEAD
+[0.2.0]: https://github.com/urfave/negroni/compare/v0.1.0...v0.2.0