Change the script to run rake

- Running rake will run the whole test suite, thus, running checking
  for all errors and tests that have been written.

AMEND 1
- Change the tabs in database.yml to spaces.

AMEND 2
- Edit a spelling error in the database.yml file.

AMEND 3
- Change the test slightly so as to assert the equality of the two ID's
  rather than the object itself.

.travis.yml

@@ -6,7 +6,7 @@ addons:
 before_script:
 - psql -c 'create database travis_ci_test;' -U postgres
 - cp config/database.yml.travis config/database.yml
-script: 'true'
+script: 'bundle exec rake'
 deploy:
   provider: heroku
   api_key:

config/database.yml.travis

@@ -17,9 +17,9 @@ development:
 # re-generated from your development database when you run "rake".
 # Do not set this db to the same as development or production.
 test:
-  adaptor: postgresql
-	database: travis_ci_test
-	username: postgres
+  adapter: postgresql
+  database: travis_ci_test
+  username: postgres
 
 production:
   <<: *default

test/models/alumni_test.rb

@@ -8,8 +8,8 @@ class AlumniTest < ActiveSupport::TestCase
 	end
 
 	test "records_being_created" do
-		a = Alumni.where({ :name => "alumni1" })
-		assert_equal a, 10, "The ID is not equal"
+		a = Alumni.find(5)
+		assert_equal a.id, 5, "The ID is not equal"
 	end
 
 	# test "validations_of_columns" do