NuMaker GPIO button with LED and buzzer

Revision:
0:f700c61f47e5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Oct 13 10:39:25 2016 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*