Fix rubocop failures introduced by rubocop 0.50.

.rubocop-disables.yml

@@ -385,3 +385,9 @@ Style/WordArray:
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/BarePercentLiterals:
   Enabled: false
+
+
+Lint/RescueWithoutErrorClass:
+  Exclude:
+    - 'bin/restclient'
+    - 'lib/restclient/windows/root_certs.rb'

rest-client.gemspec

@@ -8,7 +8,7 @@ Gem::Specification.new do |s|
   s.authors = ['REST Client Team']
   s.description = 'A simple HTTP and REST client for Ruby, inspired by the Sinatra microframework style of specifying actions: get, put, post, delete.'
   s.license = 'MIT'
-  s.email = 'rest.client@librelist.com'
+  s.email = 'discuss@rest-client.groups.io'
   s.executables = ['restclient']
   s.extra_rdoc_files = ['README.md', 'history.md']
   s.files = `git ls-files -z`.split("\0")

spec/integration/httpbin_spec.rb

@@ -92,7 +92,7 @@ describe RestClient::Request do
 
         begin
           data = JSON.parse(raw)
-        rescue
+        rescue StandardError
           puts "Failed to parse: " + raw.inspect
           raise
         end

spec/unit/request_spec.rb

@@ -1221,10 +1221,10 @@ describe RestClient::Request, :include_helpers do
       expect(@request.process_url_params('https://example.com/', params: {
         foo: [1,2,3],
         null: nil,
-        false: false,
+        falsy: false,
         math: '2+2=4',
         nested: {'key + escaped' => 'value + escaped', other: [], arr: [1,2]},
-      })).to eq 'https://example.com/?foo[]=1&foo[]=2&foo[]=3&null&false=false&math=2%2B2%3D4' \
+      })).to eq 'https://example.com/?foo[]=1&foo[]=2&foo[]=3&null&falsy=false&math=2%2B2%3D4' \
                    '&nested[key+%2B+escaped]=value+%2B+escaped&nested[other]' \
                    '&nested[arr][]=1&nested[arr][]=2'
     end