Error Pushing up to Heroku

Error Message

Ruby app detected
-----> Compiling Ruby/Rails
-----> Using Ruby version: ruby-2.1.0
-----> Installing dependencies using 1.5.2
       Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
       Fetching gem metadata from https://rubygems.org/..........
       Fetching additional metadata from https://rubygems.org/..
       Using minitest (4.7.5)
       Installing multi_json (1.9.3)
       Installing rake (10.3.1)
       Installing thread_safe (0.3.3)
       Installing i18n (0.6.9)
       Installing builder (3.1.4)
       Installing rack (1.5.2)
       Installing erubis (2.7.0)
       Installing tzinfo (0.3.39)
       Installing mime-types (1.25.1)
       Installing polyglot (0.3.4)
       Installing coffee-script-source (1.7.0)
       Installing activerecord-deprecated_finders (1.0.3)
       Installing arel (4.0.2)
       Using json (1.8.1)
       Installing execjs (2.0.2)
       Using bundler (1.5.2)
       Installing thor (0.19.1)
       Installing hike (1.2.3)
       Installing rails_serve_static_assets (0.0.2)
       Installing rails_stdout_logging (0.0.3)
       Installing tilt (1.4.1)
       Installing rack-test (0.6.2)
       Installing activesupport (4.0.4)
       Installing sass (3.3.7)
       Installing treetop (1.4.15)
       Installing coffee-script (2.2.0)
       Installing uglifier (2.1.1)
       Installing sprockets (2.12.1)
       Installing rails_12factor (0.0.2)
       Installing rdoc (3.12.2)
       Installing activemodel (4.0.4)
       Installing jbuilder (1.0.2)
       Installing actionpack (4.0.4)
       Installing sdoc (0.3.20)
       Installing mail (2.5.4)
       Installing activerecord (4.0.4)
       Installing sprockets-rails (2.0.1)
       Installing actionmailer (4.0.4)
       Installing railties (4.0.4)
       Installing coffee-rails (4.0.1)
       Installing jquery-rails (3.0.4)
       Installing rails (4.0.4)
       Installing turbolinks (1.1.1)
       Installing sass-rails (4.0.1)
       Installing pg (0.15.1)
       Your bundle is complete!
       Gems in the groups development and test were not installed.
       It was installed into ./vendor/bundle
       Post-install message from rdoc:
       Depending on your version of ruby, you may need to install ruby rdoc/ri data:
       <= 1.8.6 : unsupported
       = 1.8.7 : gem install rdoc-data; rdoc-data --install
       = 1.9.1 : gem install rdoc-data; rdoc-data --install
       >= 1.9.2 : nothing to do! Yay!
       Bundle completed (56.21s)
       Cleaning up the bundler cache.
-----> Writing config/database.yml to read from DATABASE_URL
-----> Preparing app for Rails asset pipeline
       Running: rake assets:precompile
       rake aborted!
       NoMethodError: undefined method `configure' for #<FirstApp::Application:0x007f79a80ad560>
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/config/environments/production.rb:1:in `<top (required)>'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:229:in `require'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:229:in `block in require'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:214:in `load_dependency'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:229:in `require'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/engine.rb:591:in `block (2 levels) in <class:Engine>'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/engine.rb:590:in `each'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/engine.rb:590:in `block in <class:Engine>'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/initializable.rb:30:in `instance_exec'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/initializable.rb:30:in `run'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/initializable.rb:55:in `block in run_initializers'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/initializable.rb:44:in `each'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/initializable.rb:44:in `tsort_each_child'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/initializable.rb:54:in `run_initializers'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/application.rb:215:in `initialize!'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/config/environment.rb:5:in `<top (required)>'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:229:in `require'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:229:in `block in require'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:214:in `load_dependency'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/activesupport-4.0.4/lib/active_support/dependencies.rb:229:in `require'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/application.rb:189:in `require_environment!'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/railties-4.0.4/lib/rails/application.rb:250:in `block in run_tasks_blocks'
       /tmp/build_02687bab-c092-4a5d-a82a-11d151cb7965/vendor/bundle/ruby/2.1.0/gems/sprockets-rails-2.0.1/lib/sprockets/rails/task.rb:54:in `block (2 levels) in define'
       Tasks: TOP => environment
       (See full trace by running task with --trace)
 !
 !     Precompiling assets failed.
 !

 !     Push rejected, failed to compile Ruby app

To git@heroku.com:aqueous-earth-6083.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:aqueous-earth-6083.git'
Samuel-Colons-MacBook-Pro:first_app samuelcolon$