diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..0e38009
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,299 @@
+PATH
+  remote: .
+  specs:
+    database_cleaner (1.6.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionpack (4.2.8)
+      actionview (= 4.2.8)
+      activesupport (= 4.2.8)
+      rack (~> 1.6)
+      rack-test (~> 0.6.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.8)
+      activesupport (= 4.2.8)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activemodel (4.2.8)
+      activesupport (= 4.2.8)
+      builder (~> 3.1)
+    activerecord (4.2.8)
+      activemodel (= 4.2.8)
+      activesupport (= 4.2.8)
+      arel (~> 6.0)
+    activerecord-mysql2-adapter (0.0.3)
+      mysql2
+    activesupport (4.2.8)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    addressable (2.4.0)
+    arel (6.0.4)
+    bcrypt (3.1.11)
+    bcrypt-ruby (3.1.5)
+      bcrypt (>= 3.1.3)
+    bson (3.2.6)
+    bson_ext (1.5.1)
+    builder (3.2.3)
+    coderay (1.1.1)
+    connection_pool (2.2.1)
+    couch_potato (1.7.0)
+      activemodel (~> 4.0)
+      couchrest (~> 2.0.0.rc3)
+      json (~> 1.6)
+    couchrest (2.0.1)
+      httpclient (~> 2.8)
+      mime-types (>= 1.15)
+      multi_json (~> 1.7)
+    cucumber (2.4.0)
+      builder (>= 2.1.2)
+      cucumber-core (~> 1.5.0)
+      cucumber-wire (~> 0.0.1)
+      diff-lcs (>= 1.1.3)
+      gherkin (~> 4.0)
+      multi_json (>= 1.7.5, < 2.0)
+      multi_test (>= 0.1.2)
+    cucumber-core (1.5.0)
+      gherkin (~> 4.0)
+    cucumber-wire (0.0.1)
+    data_objects (0.10.17)
+      addressable (~> 2.1)
+    datamapper (1.2.0)
+      dm-aggregates (~> 1.2.0)
+      dm-constraints (~> 1.2.0)
+      dm-core (~> 1.2.0)
+      dm-migrations (~> 1.2.0)
+      dm-serializer (~> 1.2.0)
+      dm-timestamps (~> 1.2.0)
+      dm-transactions (~> 1.2.0)
+      dm-types (~> 1.2.0)
+      dm-validations (~> 1.2.0)
+    diff-lcs (1.3)
+    dm-aggregates (1.2.0)
+      dm-core (~> 1.2.0)
+    dm-constraints (1.2.0)
+      dm-core (~> 1.2.0)
+    dm-core (1.2.1)
+      addressable (~> 2.3)
+    dm-do-adapter (1.2.0)
+      data_objects (~> 0.10.6)
+      dm-core (~> 1.2.0)
+    dm-migrations (1.2.0)
+      dm-core (~> 1.2.0)
+    dm-serializer (1.2.2)
+      dm-core (~> 1.2.0)
+      fastercsv (~> 1.5)
+      json (~> 1.6)
+      json_pure (~> 1.6)
+      multi_json (~> 1.0)
+    dm-sqlite-adapter (1.2.0)
+      dm-do-adapter (~> 1.2.0)
+      do_sqlite3 (~> 0.10.6)
+    dm-timestamps (1.2.0)
+      dm-core (~> 1.2.0)
+    dm-transactions (1.2.0)
+      dm-core (~> 1.2.0)
+    dm-types (1.2.2)
+      bcrypt-ruby (~> 3.0)
+      dm-core (~> 1.2.0)
+      fastercsv (~> 1.5)
+      json (~> 1.6)
+      multi_json (~> 1.0)
+      stringex (~> 1.4)
+      uuidtools (~> 2.1)
+    dm-validations (1.2.0)
+      dm-core (~> 1.2.0)
+    do_sqlite3 (0.10.17)
+      data_objects (= 0.10.17)
+    erubis (2.7.0)
+    ethon (0.10.1)
+      ffi (>= 1.3.0)
+    faraday (0.12.1)
+      multipart-post (>= 1.2, < 3)
+    faraday_middleware (0.10.1)
+      faraday (>= 0.7.4, < 1.0)
+    faraday_middleware-multi_json (0.0.6)
+      faraday_middleware
+      multi_json
+    fastercsv (1.5.5)
+    ffi (1.9.18)
+    formatador (0.2.5)
+    gherkin (4.1.3)
+    guard (2.14.1)
+      formatador (>= 0.2.4)
+      listen (>= 2.7, < 4.0)
+      lumberjack (~> 1.0)
+      nenv (~> 0.1)
+      notiffany (~> 0.0)
+      pry (>= 0.9.12)
+      shellany (~> 0.0)
+      thor (>= 0.18.1)
+    guard-rspec (4.3.1)
+      guard (~> 2.1)
+      rspec (>= 2.14, < 4.0)
+    httpclient (2.8.3)
+    i18n (0.8.1)
+    jnunemaker-validatable (1.8.4)
+      activesupport (>= 2.3.4)
+    json (1.8.6)
+    json_pure (1.8.6)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    lumberjack (1.0.12)
+    method_source (0.8.2)
+    mime-types (2.99.3)
+    mini_portile2 (2.1.0)
+    minitest (5.10.2)
+    mongo (1.3.1)
+      bson (>= 1.3.1)
+    mongo_ext (0.19.3)
+    mongo_mapper (0.8.6)
+      activesupport (>= 2.3.4)
+      jnunemaker-validatable (~> 1.8.4)
+      plucky (~> 0.3.6)
+    mongoid (4.0.2)
+      activemodel (~> 4.0)
+      moped (~> 2.0.0)
+      origin (~> 2.1)
+      tzinfo (>= 0.3.37)
+    mongoid-tree (2.1.0)
+      mongoid (>= 4.0, < 7.0)
+    moped (2.0.7)
+      bson (~> 3.0)
+      connection_pool (~> 2.0)
+      optionable (~> 0.2.0)
+    multi_json (1.12.1)
+    multi_test (0.1.2)
+    multipart-post (2.0.0)
+    mysql (2.9.1)
+    mysql2 (0.4.6)
+    nenv (0.3.0)
+    neo4j-core (7.1.2)
+      activesupport (>= 4.0)
+      faraday (>= 0.9.0)
+      faraday_middleware (~> 0.10.0)
+      faraday_middleware-multi_json
+      httpclient
+      json
+      multi_json
+      neo4j-rake_tasks (>= 0.3.0)
+      typhoeus (>= 1.1.2)
+    neo4j-rake_tasks (0.7.12)
+      os
+      rake
+      ruby-progressbar
+      rubyzip (>= 1.1.7)
+    nest (1.1.2)
+      redis
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
+    notiffany (0.1.1)
+      nenv (~> 0.1)
+      shellany (~> 0.0)
+    ohm (0.1.5)
+      nest (~> 1.0)
+    optionable (0.2.0)
+    origin (2.3.0)
+    os (1.0.0)
+    pg (0.18.4)
+    plucky (0.3.8)
+      mongo (~> 1.3)
+    pry (0.10.4)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    rack (1.6.6)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.8)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (4.2.8)
+      actionpack (= 4.2.8)
+      activesupport (= 4.2.8)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (10.5.0)
+    rb-fsevent (0.9.8)
+    rb-inotify (0.9.8)
+      ffi (>= 0.5.0)
+    redis (3.3.3)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.8)
+    rspec-expectations (2.14.5)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.6)
+    rspec-rails (2.14.2)
+      actionpack (>= 3.0)
+      activemodel (>= 3.0)
+      activesupport (>= 3.0)
+      railties (>= 3.0)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    ruby-progressbar (1.8.1)
+    rubyzip (1.2.1)
+    sequel (3.21.0)
+    shellany (0.0.1)
+    slop (3.6.0)
+    sqlite3 (1.3.13)
+    stringex (1.5.1)
+    thor (0.19.4)
+    thread_safe (0.3.6)
+    typhoeus (1.1.2)
+      ethon (>= 0.9.0)
+    tzinfo (1.2.3)
+      thread_safe (~> 0.1)
+    uuidtools (2.1.5)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activerecord
+  activerecord-mysql2-adapter
+  bson_ext
+  bundler
+  couch_potato
+  cucumber
+  database_cleaner!
+  datamapper
+  dm-migrations
+  dm-sqlite-adapter
+  guard-rspec
+  json_pure
+  mongo_ext
+  mongo_mapper
+  mongoid
+  mongoid-tree
+  moped
+  mysql (~> 2.9.1)
+  mysql2
+  neo4j-core
+  ohm (~> 0.1.3)
+  pg
+  rake (< 11)
+  rspec-rails (~> 2.14.2)
+  sequel (~> 3.21.0)
+  sqlite3
+  tzinfo
+
+BUNDLED WITH
+   1.14.6