Rephrase the backport sectio
Rephrase the backport sectoin, since development branch is not a legacy
branch
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f7bf5f8..c187054 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -34,12 +34,11 @@
1. Bug fixes should be backported to the legacy branches containing these bugs.
1. Changes in the API do not require backporting. If a bug fix introduced a new API, such as new error codes, the bug fix should be implemented differently in the legacy branch.
-It would be highly appreciated if a contribution would be backported to a legacy branch as well.
+It would be highly appreciated if a contribution would be backported to a legacy branch in addition to the [development branch](https://github.com/ARMmbed/mbedtls/tree/development).
At the moment, the legacy branches are:
1. [mbedtls-1.3](https://github.com/ARMmbed/mbedtls/tree/mbedtls-1.3)
1. [mbedtls-2.1](https://github.com/ARMmbed/mbedtls/tree/mbedtls-2.1)
-1. [development](https://github.com/ARMmbed/mbedtls/tree/development)
Tests
-----