Update gemspec to avoid warnings

Author: kaspergrubbe

Gemfile.lock

@@ -1,61 +1,59 @@
 PATH
   remote: .
   specs:
-    sprinkle_dns (1.0.0.beta5)
+    sprinkle_dns (1.0.0)
       aws-sdk-route53 (~> 1.21)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.5.0)
-      public_suffix (~> 2.0, >= 2.0.2)
-    aws-eventstream (1.0.2)
-    aws-partitions (1.149.0)
-    aws-sdk-core (3.48.3)
+    addressable (2.6.0)
+      public_suffix (>= 2.0.2, < 4.0)
+    aws-eventstream (1.0.3)
+    aws-partitions (1.160.0)
+    aws-sdk-core (3.50.0)
       aws-eventstream (~> 1.0, >= 1.0.2)
       aws-partitions (~> 1.0)
       aws-sigv4 (~> 1.1)
       jmespath (~> 1.0)
-    aws-sdk-route53 (1.21.0)
+    aws-sdk-route53 (1.22.0)
       aws-sdk-core (~> 3, >= 3.48.2)
       aws-sigv4 (~> 1.1)
     aws-sigv4 (1.1.0)
       aws-eventstream (~> 1.0, >= 1.0.2)
-    coderay (1.1.0)
+    coderay (1.1.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    diff-lcs (1.2.5)
+    diff-lcs (1.3)
     docile (1.3.1)
-    hashdiff (0.3.2)
+    hashdiff (0.3.9)
     jmespath (1.4.0)
     json (2.2.0)
-    method_source (0.8.2)
-    pry (0.10.1)
+    method_source (0.9.2)
+    pry (0.12.2)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
-    public_suffix (2.0.5)
-    rake (10.4.2)
-    rspec (3.2.0)
-      rspec-core (~> 3.2.0)
-      rspec-expectations (~> 3.2.0)
-      rspec-mocks (~> 3.2.0)
-    rspec-core (3.2.1)
-      rspec-support (~> 3.2.0)
-    rspec-expectations (3.2.0)
+      method_source (~> 0.9.0)
+    public_suffix (3.0.3)
+    rake (12.3.2)
+    rspec (3.8.0)
+      rspec-core (~> 3.8.0)
+      rspec-expectations (~> 3.8.0)
+      rspec-mocks (~> 3.8.0)
+    rspec-core (3.8.0)
+      rspec-support (~> 3.8.0)
+    rspec-expectations (3.8.3)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.2.0)
-    rspec-mocks (3.2.1)
+      rspec-support (~> 3.8.0)
+    rspec-mocks (3.8.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.2.0)
-    rspec-support (3.2.2)
-    safe_yaml (1.0.4)
+      rspec-support (~> 3.8.0)
+    rspec-support (3.8.0)
+    safe_yaml (1.0.5)
     simplecov (0.16.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
-    slop (3.6.0)
     vcr (3.0.3)
     webmock (2.3.2)
       addressable (>= 2.3.6)
@@ -66,10 +64,10 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  pry
-  rake
-  rspec
-  simplecov
+  pry (~> 0.12)
+  rake (~> 12.3)
+  rspec (~> 3.8)
+  simplecov (~> 0.16)
   sprinkle_dns!
   vcr (~> 3.0)
   webmock (~> 2.3)

spec/unit/sprinkle_dns_spec.rb

@@ -154,7 +154,6 @@
 
       expect(existing_hosted_zones.size).to eq 1
 
-      hosted_zone = existing_hosted_zones.first
       policy_service = SprinkleDNS::EntryPolicyService.new(@hz01, sdns.config)
       expect(policy_service.entries_to_delete.size).to eq 0
       expect(policy_service.compile.select{|rrset| rrset[:action] == 'DELETE'}.count).to eq 0
@@ -173,7 +172,6 @@
 
       expect(existing_hosted_zones.size).to eq 1
 
-      hosted_zone = existing_hosted_zones.first
       policy_service = SprinkleDNS::EntryPolicyService.new(@hz01, sdns.config)
       expect(policy_service.entries_to_delete.size).to eq 4
       expect(policy_service.compile.select{|rrset| rrset[:action] == 'DELETE'}.count).to eq 4

sprinkle_dns.gemspec

@@ -9,9 +9,9 @@ Gem::Specification.new do |gem|
   gem.email       = ["kaspergrubbe@gmail.com"]
   gem.homepage    = "http://github.com/gfish/sprinkle_dns"
   gem.summary     = %q{Make handling DNS easier}
-  gem.description = %q{Make handling DNS easier}
+  gem.description = %q{Make handling DNS easier by using simple Ruby constructs}
 
-  gem.licenses = ['MIT', 'GPL-2']
+  gem.licenses = ['MIT', 'GPL-2.0']
 
   gem.files         = `git ls-files`.split("\n")
   gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
@@ -20,10 +20,10 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 2.4.0"
   gem.add_runtime_dependency 'aws-sdk-route53', '~> 1.21'
 
-  gem.add_development_dependency "rspec"
-  gem.add_development_dependency "simplecov"
-  gem.add_development_dependency "pry"
-  gem.add_development_dependency "rake"
+  gem.add_development_dependency "rspec", '~> 3.8'
+  gem.add_development_dependency "simplecov", '~> 0.16'
+  gem.add_development_dependency "pry", '~> 0.12'
+  gem.add_development_dependency "rake", '~> 12.3'
   gem.add_development_dependency "vcr", '~> 3.0'
   gem.add_development_dependency "webmock", '~> 2.3'
 end