diff --git a/Gemfile b/Gemfile
index fa95d97..6c652c1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '4.2.1'
+gem 'rails', '4.2.3'
 
 gem 'sqlite3'
 gem 'pg'
diff --git a/Gemfile.lock b/Gemfile.lock
index 917bcfa..246eb54 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,53 +8,53 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.1)
-      actionpack (= 4.2.1)
-      actionview (= 4.2.1)
-      activejob (= 4.2.1)
+    actionmailer (4.2.3)
+      actionpack (= 4.2.3)
+      actionview (= 4.2.3)
+      activejob (= 4.2.3)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.1)
-      actionview (= 4.2.1)
-      activesupport (= 4.2.1)
+    actionpack (4.2.3)
+      actionview (= 4.2.3)
+      activesupport (= 4.2.3)
       rack (~> 1.6)
       rack-test (~> 0.6.2)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-      rails-html-sanitizer (~> 1.0, >= 1.0.1)
-    actionview (4.2.1)
-      activesupport (= 4.2.1)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.3)
+      activesupport (= 4.2.3)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-      rails-html-sanitizer (~> 1.0, >= 1.0.1)
-    activejob (4.2.1)
-      activesupport (= 4.2.1)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.3)
+      activesupport (= 4.2.3)
       globalid (>= 0.3.0)
-    activemodel (4.2.1)
-      activesupport (= 4.2.1)
+    activemodel (4.2.3)
+      activesupport (= 4.2.3)
       builder (~> 3.1)
-    activerecord (4.2.1)
-      activemodel (= 4.2.1)
-      activesupport (= 4.2.1)
+    activerecord (4.2.3)
+      activemodel (= 4.2.3)
+      activesupport (= 4.2.3)
       arel (~> 6.0)
-    activesupport (4.2.1)
+    activesupport (4.2.3)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    arel (6.0.0)
-    autoprefixer-rails (5.2.0)
+    arel (6.0.2)
+    autoprefixer-rails (5.2.1.1)
       execjs
       json
     awesome_print (1.6.1)
     bcrypt (3.1.10)
-    bootstrap-sass (3.3.4.1)
+    bootstrap-sass (3.3.5.1)
       autoprefixer-rails (>= 5.0.0.1)
-      sass (>= 3.2.19)
+      sass (>= 3.3.0)
     bootstrap-sass-extras (0.0.6)
       rails (>= 3.1.0)
-    bootswatch-rails (3.3.4)
+    bootswatch-rails (3.3.5)
       railties (>= 3.1)
     builder (3.2.2)
     capistrano (3.4.0)
@@ -81,8 +81,6 @@ GEM
       activesupport (>= 3.2.0)
       json (>= 1.7)
       mime-types (>= 1.16)
-    celluloid (0.16.0)
-      timers (~> 4.0.0)
     choice (0.2.0)
     coderay (1.1.0)
     coffee-rails (4.1.0)
@@ -93,7 +91,7 @@ GEM
       execjs
     coffee-script-source (1.9.1.1)
     colorize (0.7.7)
-    countries (0.11.4)
+    countries (0.11.5)
       currencies (~> 0.4.2)
       i18n_data (~> 0.7.0)
     currencies (0.4.2)
@@ -104,7 +102,7 @@ GEM
       responders
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
-    devise-i18n (0.12.0)
+    devise-i18n (0.12.1)
     diff-lcs (1.2.5)
     docile (1.1.5)
     easy_translate (0.5.0)
@@ -120,7 +118,7 @@ GEM
       railties (>= 3.0.0)
     faker (1.4.3)
       i18n (~> 0.5)
-    ffi (1.9.8)
+    ffi (1.9.10)
     font-awesome-sass (4.3.2.1)
       sass (~> 3.2)
     formatador (0.2.5)
@@ -129,9 +127,9 @@ GEM
     globalize (5.0.1)
       activemodel (>= 4.2.0, < 4.3)
       activerecord (>= 4.2.0, < 4.3)
-    guard (2.12.5)
+    guard (2.12.8)
       formatador (>= 0.2.4)
-      listen (~> 2.7)
+      listen (>= 2.7, <= 4.0)
       lumberjack (~> 1.0)
       nenv (~> 0.1)
       notiffany (~> 0.0)
@@ -139,36 +137,34 @@ GEM
       shellany (~> 0.0)
       thor (>= 0.18.1)
     guard-compat (1.2.1)
-    guard-rspec (4.5.1)
+    guard-rspec (4.6.2)
       guard (~> 2.1)
       guard-compat (~> 1.1)
       rspec (>= 2.99.0, < 4.0)
     highline (1.7.2)
     hirb (0.7.3)
-    hitimes (1.2.2)
     i18n (0.7.0)
-    i18n-tasks (0.8.3)
+    i18n-tasks (0.8.5)
       activesupport
       easy_translate (>= 0.5.0)
       erubis
       highline
       i18n
       term-ansicolor
-      terminal-table
+      terminal-table (>= 1.5.1)
     i18n_data (0.7.0)
     jquery-datatables-rails (3.3.0)
       actionpack (>= 3.1)
       jquery-rails
       railties (>= 3.1)
       sass-rails
-    jquery-rails (4.0.3)
+    jquery-rails (4.0.4)
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.2)
-    libv8 (3.16.14.7)
-    listen (2.10.0)
-      celluloid (~> 0.16.0)
+    json (1.8.3)
+    libv8 (3.16.14.11)
+    listen (3.0.2)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
     loofah (2.0.2)
@@ -194,10 +190,10 @@ GEM
       shellany (~> 0.0)
     orm_adapter (0.5.0)
     pg (0.18.2)
-    phony (2.14.1)
-    phony_rails (0.12.6)
+    phony (2.14.10)
+    phony_rails (0.12.9)
       activesupport (>= 3.0)
-      countries (~> 0.8, >= 0.8.2)
+      countries (~> 0.11, >= 0.11.5)
       phony (~> 2.12)
     pry (0.10.1)
       coderay (~> 1.1.0)
@@ -205,23 +201,22 @@ GEM
       slop (~> 3.4)
     pry-rails (0.3.4)
       pry (>= 0.9.10)
-    puma (2.11.3)
-      rack (>= 1.1, < 2.0)
+    puma (2.12.2)
     quiet_assets (1.1.0)
       railties (>= 3.1, < 5.0)
-    rack (1.6.1)
+    rack (1.6.4)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.1)
-      actionmailer (= 4.2.1)
-      actionpack (= 4.2.1)
-      actionview (= 4.2.1)
-      activejob (= 4.2.1)
-      activemodel (= 4.2.1)
-      activerecord (= 4.2.1)
-      activesupport (= 4.2.1)
+    rails (4.2.3)
+      actionmailer (= 4.2.3)
+      actionpack (= 4.2.3)
+      actionview (= 4.2.3)
+      activejob (= 4.2.3)
+      activemodel (= 4.2.3)
+      activerecord (= 4.2.3)
+      activesupport (= 4.2.3)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.1)
+      railties (= 4.2.3)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
@@ -229,7 +224,7 @@ GEM
       activesupport (>= 4.2.0.beta, < 5.0)
       nokogiri (~> 1.6.0)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-erd (1.4.0)
+    rails-erd (1.4.1)
       activerecord (>= 3.2)
       activesupport (>= 3.2)
       choice (~> 0.2.0)
@@ -239,9 +234,9 @@ GEM
     rails-i18n (4.0.4)
       i18n (~> 0.6)
       railties (~> 4.0)
-    railties (4.2.1)
-      actionpack (= 4.2.1)
-      activesupport (= 4.2.1)
+    railties (4.2.3)
+      actionpack (= 4.2.3)
+      activesupport (= 4.2.3)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
@@ -249,33 +244,33 @@ GEM
     rb-fsevent (0.9.5)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
-    ref (1.0.5)
+    ref (2.0.0)
     responders (2.1.0)
       railties (>= 4.2.0, < 5)
-    rmagick (2.15.0)
-    rspec (3.2.0)
-      rspec-core (~> 3.2.0)
-      rspec-expectations (~> 3.2.0)
-      rspec-mocks (~> 3.2.0)
-    rspec-core (3.2.3)
-      rspec-support (~> 3.2.0)
-    rspec-expectations (3.2.1)
+    rmagick (2.15.2)
+    rspec (3.3.0)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+    rspec-core (3.3.2)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.2.0)
-    rspec-mocks (3.2.1)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.2.0)
-    rspec-rails (3.2.1)
+      rspec-support (~> 3.3.0)
+    rspec-rails (3.3.3)
       actionpack (>= 3.0, < 4.3)
       activesupport (>= 3.0, < 4.3)
       railties (>= 3.0, < 4.3)
-      rspec-core (~> 3.2.0)
-      rspec-expectations (~> 3.2.0)
-      rspec-mocks (~> 3.2.0)
-      rspec-support (~> 3.2.0)
-    rspec-support (3.2.2)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
     ruby-graphviz (1.2.2)
-    sass (3.4.14)
+    sass (3.4.16)
     sass-rails (5.0.3)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.1)
@@ -291,7 +286,7 @@ GEM
       json (~> 1.8)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
-    slim (3.0.3)
+    slim (3.0.6)
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
     slim-rails (3.0.1)
@@ -304,9 +299,9 @@ GEM
     spring (1.3.6)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
-    sprockets (3.1.0)
+    sprockets (3.2.0)
       rack (~> 1.0)
-    sprockets-rails (2.3.1)
+    sprockets-rails (2.3.2)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
@@ -315,20 +310,18 @@ GEM
       colorize (>= 0.7.0)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    temple (0.7.5)
-    term-ansicolor (1.3.0)
+    temple (0.7.6)
+    term-ansicolor (1.3.2)
       tins (~> 1.0)
-    terminal-table (1.4.5)
+    terminal-table (1.5.2)
     therubyracer (0.12.2)
       libv8 (~> 3.16.14.0)
       ref
     thor (0.19.1)
-    thread (0.2.0)
+    thread (0.2.2)
     thread_safe (0.3.5)
     tilt (1.4.1)
-    timers (4.0.1)
-      hitimes
-    tins (1.5.2)
+    tins (1.5.4)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     uglifier (2.7.1)
@@ -372,7 +365,7 @@ DEPENDENCIES
   pry-rails
   puma
   quiet_assets
-  rails (= 4.2.1)
+  rails (= 4.2.3)
   rails-erd
   rails-i18n
   raphael-rails
@@ -388,3 +381,6 @@ DEPENDENCIES
   therubyracer
   uglifier
   yaml_db!
+
+BUNDLED WITH
+   1.10.5