build(gemspec): Adjust dependency versions

Author: maxnussbaum

ibm_watson.gemspec

@@ -29,20 +29,20 @@ Gem::Specification.new do |spec|
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_runtime_dependency "concurrent-ruby", "~> 1.0.5"
-  spec.add_runtime_dependency "eventmachine", "~> 1.2.7"
-  spec.add_runtime_dependency "faye-websocket", "~> 0.10.7"
-  spec.add_runtime_dependency "http", "~> 3.3.0"
-  spec.add_runtime_dependency "json", "~> 2.1.0"
+  spec.add_runtime_dependency "concurrent-ruby", "~> 1.0"
+  spec.add_runtime_dependency "eventmachine", "~> 1.2"
+  spec.add_runtime_dependency "faye-websocket", "~> 0.10"
+  spec.add_runtime_dependency "http", "~> 3.3"
+  spec.add_runtime_dependency "json", "~> 2.1"
 
   spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "codecov", "~> 0.1.10"
-  spec.add_development_dependency "dotenv", "~> 2.4.0"
-  spec.add_development_dependency "httplog", "~> 1.0.3"
-  spec.add_development_dependency "minitest", "~> 5.11.3"
-  spec.add_development_dependency "minitest-hooks", "~> 1.5.0"
-  spec.add_development_dependency "rake", "~> 12.3.1"
-  spec.add_development_dependency "rubocop", "~> 0.57.2"
-  spec.add_development_dependency "simplecov", "~> 0.16.1"
-  spec.add_development_dependency "webmock", "~> 3.4.2"
+  spec.add_development_dependency "codecov", "~> 0.1"
+  spec.add_development_dependency "dotenv", "~> 2.4"
+  spec.add_development_dependency "httplog", "~> 1.0"
+  spec.add_development_dependency "minitest", "~> 5.11"
+  spec.add_development_dependency "minitest-hooks", "~> 1.5"
+  spec.add_development_dependency "rake", "~> 12.3"
+  spec.add_development_dependency "rubocop", "~> 0.57"
+  spec.add_development_dependency "simplecov", "~> 0.16"
+  spec.add_development_dependency "webmock", "~> 3.4"
 end