Error I am returning when attempting a rake db:seed or a rake db:reset

gistfile1.txt

Evans-MacBook-Air:wikiful RAI$ rake db:reset
-- enable_extension("plpgsql")
   -> 0.0452s
-- create_table("article_categories", {:force=>true})
   -> 0.0115s
-- create_table("articles", {:force=>true})
   -> 0.0083s
-- create_table("categories", {:force=>true})
   -> 0.0083s
-- initialize_schema_migrations_table()
   -> 0.0127s
rake aborted!
unknown attribute: name
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/attribute_assignment.rb:47:in `rescue in _assign_attribute'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/attribute_assignment.rb:42:in `_assign_attribute'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/attribute_assignment.rb:29:in `block in assign_attributes'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/attribute_assignment.rb:23:in `each'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/attribute_assignment.rb:23:in `assign_attributes'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/core.rb:460:in `init_attributes'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/core.rb:185:in `initialize'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/inheritance.rb:27:in `new'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/inheritance.rb:27:in `new'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/persistence.rb:36:in `create'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/persistence.rb:34:in `block in create'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/persistence.rb:34:in `collect'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/persistence.rb:34:in `create'
/Users/RAI/Desktop/Thinkful/Wikiful/wikiful/db/seeds.rb:5:in `<top (required)>'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in `load'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in `block in load'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:214:in `load_dependency'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in `load'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/railties-4.0.2/lib/rails/engine.rb:540:in `load_seed'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/tasks/database_tasks.rb:154:in `load_seed'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/railties/databases.rake:181:in `block (2 levels) in <top (required)>'
/Users/RAI/.rvm/gems/ruby-2.0.0-p247@wikiful/gems/activerecord-4.0.2/lib/active_record/railties/databases.rake:140:in `block (2 levels) in <top (required)>'
Tasks: TOP => db:setup => db:seed
(See full trace by running task with --trace)