updates with piston bellows

.gitignore

@@ -6,18 +6,20 @@ README.txt
 forge-*-changelog.txt
 *-fml.txt
 .gradle
-build/
-run/
-out/
-tmp/
-bin/
-crash-reports
-config/
-saves/
-logs
-usercache.json
-usernamecache.json
-options.txt
+1.11/build/
+1.11/run/
+1.11/out/
+1.11/tmp/
+1.11/bin/
+1.11/crash-reports
+1.11/config/
+1.11/saves/
+1.11/logs
+1.11/usercache.json
+1.11/usernamecache.json
+1.11/options.txt
+*.DS_Store
+
 
 # eclipse
 bin