Update dependency validates_email_format_of to v1.8.0

Gemfile

@@ -21,7 +21,7 @@ gem 'pg', '1.5.6'
 # 1.8 is for Rails < 5.0
 gem 'ransack', '~> 4.0.0'
 gem 'truemail', '~> 3.0' # validates email by regexp, mail server existence and address existence
-gem 'validates_email_format_of', '1.7.2' # validates email against RFC 2822 and RFC 3696
+gem 'validates_email_format_of', '1.8.0' # validates email against RFC 2822 and RFC 3696
 
 # 0.7.3 is the latest for Rails 4.2, however, it is absent on Rubygems server
 # https://github.com/huacnlee/rails-settings-cached/issues/165

Gemfile.lock

@@ -261,7 +261,7 @@ GEM
     httpi (2.4.5)
       rack
       socksify
-    i18n (1.14.1)
+    i18n (1.14.5)
       concurrent-ruby (~> 1.0)
     i18n_data (0.13.0)
     isikukood (0.1.2)
@@ -505,8 +505,9 @@ GEM
     validate_url (1.0.15)
       activemodel (>= 3.0.0)
       public_suffix
-    validates_email_format_of (1.7.2)
-      i18n
+    validates_email_format_of (1.8.0)
+      i18n (>= 0.8.0)
+      simpleidn
     warden (1.2.9)
       rack (>= 2.0.9)
     wasabi (3.6.1)
@@ -598,7 +599,7 @@ DEPENDENCIES
   strong_migrations
   truemail (~> 3.0)
   uglifier
-  validates_email_format_of (= 1.7.2)
+  validates_email_format_of (= 1.8.0)
   webmock
   whenever (= 1.0.0)
   wkhtmltopdf-binary (~> 0.12.6.1)