Update tables Node, Resource, User, Complaint and Admin for iteration 3
Add table Admin for iter3
Add helper method to lookup name from LDAP
Update Node spec for iter3
Update Resource spec for iter3
Update Complaint spec for iter3
Update User spec for iter3
Add ldap_lookup to spec_helper and shorter way to delete_all tables
Merge branch 'master' of https://github.com/luongm/ISG_2.0
Move ldap_lookup to the models
Move ldap_lookup to the models
Add foreign key admin_id to Complaints
Update seed file for iter3
Add foreign key admin_id to Complaints
Minor change: comment unnecessary line writing to a file and uncomment line to create tree structure
Add foreign key admin_id to Complaints
Remove .DS_Store files
Ignore .DS_Store files
Add table Message for iter3
Ignore file calnet_test_ids.txt generated by db/seeds.rb