add libdbus dependency message to README
Hope I am doing this right
@@ -54,6 +54,11 @@ libraries. See [rust-openssl's
README](https://github.com/sfackler/rust-openssl#linux) for instructions on
installing them.
+##### Dependencies
+
+* OpenSSL or LibreSSL
+* libdbus [Linux only]
+
tiny is tested on Linux and OSX.
## Configuration
