add build,out to .gitignore

.gitignore

@@ -142,13 +142,13 @@ logs/
 *.iml
 .idea/
 .gradle/
-/out/
+out/
 */out/
 
 
 # Gradle
-/build/
-*/build/
+data/
+build/
 
 # bus
 transaction-logs/
@@ -156,4 +156,4 @@ transaction-logs/
 *.lck
 
 /*.epoch
-/*.lck
+/*.lck