Fix bug with install target in make

closes #223
diff --git a/Makefile b/Makefile
index 0c489f8..1c715a6 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,9 @@
 	cp -r include/mbedtls $(DESTDIR)/include
 	
 	mkdir -p $(DESTDIR)/lib
-	cp -RP library/libmbedtls.* $(DESTDIR)/lib
+	cp -RP library/libmbedtls.*    $(DESTDIR)/lib
+	cp -RP library/libmbedx509.*   $(DESTDIR)/lib
+	cp -RP library/libmbedcrypto.* $(DESTDIR)/lib
 	
 	mkdir -p $(DESTDIR)/bin
 	for p in programs/*/* ; do              \
@@ -40,6 +42,8 @@
 uninstall:
 	rm -rf $(DESTDIR)/include/mbedtls
 	rm -f $(DESTDIR)/lib/libmbedtls.*
+	rm -f $(DESTDIR)/lib/libmbedx509.*
+	rm -f $(DESTDIR)/lib/libmbedcrypto.*
 	
 	for p in programs/*/* ; do              \
 	    if [ -x $$p ] && [ ! -d $$p ] ;     \