add platformio files to .gitignore

abachman · abachman · commit cc0d9fc5bdb1 · 2017-11-21T12:21:17.000-05:00
diff --git a/.gitignore b/.gitignore
@@ -3,3 +3,10 @@
 .DS_Store
 .sync
 .syntastic_cpp_config
+
+# platformio (testing)
+.pioenvs
+.piolibdeps
+.travis.yml
+platformio.ini
+
