Fix bug with install target in make

closes #223
diff --git a/ChangeLog b/ChangeLog
index 7df2623..fcd30ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,8 +6,11 @@
    * Fix segfault in the benchmark program when benchmarking DHM.
    * Fix build error with CMake and pre-4.5 versions of GCC (found by Hugo
      Leisink).
-   * Fix bug in CMake lists that cause libmbedcrypto.a not to be installed
+   * Fix bug in CMake lists that caused libmbedcrypto.a not to be installed
      (found by Benoit Lecocq).
+   * Fix bug in Makefile that caused libmbedcrypto and libmbedx509 not to be
+     installed (found by Rawi666).
+
 
 = mbed TLS 2.0.0 released 2015-07-13