Add two gems I need for deployment

Gemfile

@@ -1,5 +1,8 @@
 source 'https://rubygems.org'
 
+# Needed for deployment somehow
+gem 'bcrypt_pbkdf'
+gem "ed25519"
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '5.2.0'

Gemfile.lock

@@ -58,6 +58,7 @@ GEM
       babel-source (>= 4.0, < 6)
       execjs (~> 2.0)
     bcrypt (3.1.12)
+    bcrypt_pbkdf (1.0.1)
     bindex (0.5.0)
     bootstrap-sass (3.3.7)
       autoprefixer-rails (>= 5.2.1)
@@ -106,6 +107,7 @@ GEM
       warden (~> 1.2.3)
     diff-lcs (1.3)
     docile (1.1.5)
+    ed25519 (1.2.4)
     erubi (1.7.1)
     erubis (2.7.0)
     execjs (2.7.0)
@@ -329,6 +331,7 @@ PLATFORMS
 DEPENDENCIES
   airbrake
   annotate
+  bcrypt_pbkdf
   bootstrap-sass (~> 3.3.5)
   byebug
   cancancan
@@ -340,6 +343,7 @@ DEPENDENCIES
   coffee-rails
   coveralls
   devise
+  ed25519
   factory_girl_rails
   faker
   friendly_id (~> 5.1.0)