add license

1 files changed, 13 insertions, 0 deletions

diff --git a/README.md b/README.md
index 678ca07..fdeaac3 100644
--- a/README.md
+++ b/README.md
@@ -18,3 +18,16 @@ ipfs-api = "0.4.0"
   * Add integration tests for the `go-ipfs` implementation, and `js-ipfs` implementation of the ipfs spec.
   * Explore a higher level API for interacting with IPFS.
   * File system abstraction
+
+## License
+
+Licensed under either of
+
+ * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
+ * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
+
+at your option.
+
+### Contribution
+
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.