Updated re-directs, added weights to tournament#show, and edited a few views

app/models/school.rb

@@ -1,4 +1,4 @@
 class School < ActiveRecord::Base
 	belongs_to :tournament
-	has_many :wrestlers
+	has_many :wrestlers, dependent: :destroy
 end

app/models/tournament.rb

@@ -1,3 +1,4 @@
 class Tournament < ActiveRecord::Base
-	has_many :schools
+	has_many :schools, dependent: :destroy
+	has_many :weights, dependent: :destroy
 end

app/models/weight.rb

@@ -1,3 +1,4 @@
 class Weight < ActiveRecord::Base
-	has_many :wrestlers
+	belongs_to :tournament
+	has_many :wrestlers, dependent: :destroy
 end