Update signet version

Gemfile

@@ -2,11 +2,11 @@ source :rubygems
 
 gemspec
 
-gem 'signet', '>= 0.4.1'
+gem 'signet', '>= 0.4.4'
 gem 'addressable', '>= 2.3.2'
 gem 'uuidtools', '>= 2.1.0'
 gem 'autoparse', '>= 0.3.2'
-gem 'faraday', '~> 0.8.1'
+gem 'faraday', '~> 0.8.4'
 gem 'multi_json', '>= 1.0.0'
 gem 'extlib', '>= 0.9.15'
 gem 'jwt', '~> 0.1.5'

tasks/gem.rake

@@ -24,11 +24,11 @@ namespace :gem do
     s.rdoc_options.concat ['--main',  'README.md']
 
     # Dependencies used in the main library
-    s.add_runtime_dependency('signet', '>= 0.4.1')
+    s.add_runtime_dependency('signet', '>= 0.4.4')
     s.add_runtime_dependency('addressable', '>= 2.3.2')
     s.add_runtime_dependency('uuidtools', '>= 2.1.0')
     s.add_runtime_dependency('autoparse', '>= 0.3.2')
-    s.add_runtime_dependency('faraday', '~> 0.8.1')
+    s.add_runtime_dependency('faraday', '~> 0.8.4')
     s.add_runtime_dependency('multi_json', '>= 1.0.0')
     s.add_runtime_dependency('extlib', '>= 0.9.15')
     s.add_runtime_dependency('jwt', '>= 0.1.5')