100644 blob 6affd8d5b9878d6f2c1bcf8a299c4d3254fb4df8	Feedbackmanagement.java
100644 blob 918e6b15be926be4f713a5c8a7f35d4372ee8b10	Invitationmanagement.java
100644 blob 0ae3a2169baaa59f03065bb9af8746176052f939	PollManagement.java
100644 blob 7036a366bfd6dc9489848ecc8cea6129f30d87ee	Roommanagement.java
040000 tree 08fbd8cff2ea14eedc95a9c71c6fe8c674df6b8d	dao