added ignore file
Merge branch 'master' of https://github.com/gabrielhao/distAC

Conflicts:
	.idea/libraries/Maven__org_infinispan_infinispan_cachestore_mongodb_5_3_0_Final.xml
Merge remote-tracking branch 'origin/master'

Conflicts:
	.idea/libraries/Maven__org_infinispan_infinispan_cachestore_mongodb_5_3_0_Final.xml
put a new node, and updated the abstractnode