Fixing examples + and gitignore

example/VCluster/0_simple/Makefile

+include ../../example.mk
+
+CC=mpic++
+
+LDIR =
+
+OBJ = main.o
+
+%.o: %.cpp
+	$(CC) -O3 -c --std=c++11 -o $@ $< $(INCLUDE_PATH)
+
+vcluster: $(OBJ)
+	$(CC) -o $@ $^ $(CFLAGS) $(LIBS_PATH) $(LIBS)
+
+all: vcluster
+
+.PHONY: clean all
+
+clean:
+	rm -f *.o *~ core vcluster
+

example/VCluster/Makefile

+SUBDIRS := $(wildcard */.)
+
+all clean:
+	for dir in $(SUBDIRS); do \
+          $(MAKE) -C $$dir $@; \
+        done
+
+clean: $(SUBDIRS)
+
+.PHONY: all clean $(SUBDIRS)
+