diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index 9864228..0000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,87 +0,0 @@
-PATH
-  remote: .
-  specs:
-    nkuht_donate (0.0.1)
-      rails (~> 4.1.7)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    actionmailer (4.1.7)
-      actionpack (= 4.1.7)
-      actionview (= 4.1.7)
-      mail (~> 2.5, >= 2.5.4)
-    actionpack (4.1.7)
-      actionview (= 4.1.7)
-      activesupport (= 4.1.7)
-      rack (~> 1.5.2)
-      rack-test (~> 0.6.2)
-    actionview (4.1.7)
-      activesupport (= 4.1.7)
-      builder (~> 3.1)
-      erubis (~> 2.7.0)
-    activemodel (4.1.7)
-      activesupport (= 4.1.7)
-      builder (~> 3.1)
-    activerecord (4.1.7)
-      activemodel (= 4.1.7)
-      activesupport (= 4.1.7)
-      arel (~> 5.0.0)
-    activesupport (4.1.7)
-      i18n (~> 0.6, >= 0.6.9)
-      json (~> 1.7, >= 1.7.7)
-      minitest (~> 5.1)
-      thread_safe (~> 0.1)
-      tzinfo (~> 1.1)
-    arel (5.0.1.20140414130214)
-    builder (3.2.2)
-    erubis (2.7.0)
-    hike (1.2.3)
-    i18n (0.6.11)
-    json (1.8.1)
-    mail (2.6.3)
-      mime-types (>= 1.16, < 3)
-    mime-types (2.4.3)
-    minitest (5.4.3)
-    multi_json (1.10.1)
-    rack (1.5.2)
-    rack-test (0.6.2)
-      rack (>= 1.0)
-    rails (4.1.7)
-      actionmailer (= 4.1.7)
-      actionpack (= 4.1.7)
-      actionview (= 4.1.7)
-      activemodel (= 4.1.7)
-      activerecord (= 4.1.7)
-      activesupport (= 4.1.7)
-      bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.7)
-      sprockets-rails (~> 2.0)
-    railties (4.1.7)
-      actionpack (= 4.1.7)
-      activesupport (= 4.1.7)
-      rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
-    rake (10.3.2)
-    sprockets (2.12.3)
-      hike (~> 1.2)
-      multi_json (~> 1.0)
-      rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.2.0)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      sprockets (>= 2.8, < 4.0)
-    sqlite3 (1.3.10)
-    thor (0.19.1)
-    thread_safe (0.3.4)
-    tilt (1.4.1)
-    tzinfo (1.2.2)
-      thread_safe (~> 0.1)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  nkuht_donate!
-  sqlite3