hyla.gemspec in hyla-1.0.1 vs hyla.gemspec in hyla-1.0.2

@@ -21,19 +21,21 @@
   s.add_development_dependency 'bundler', '~> 1.3'
   s.add_development_dependency 'rake', '~> 10.1'
   s.add_development_dependency 'rdoc', '~> 3.11'
 
   #  Ruby command-line executables
-  s.add_runtime_dependency 'commander', '~> 4.1.3'
-  s.add_runtime_dependency 'asciidoctor', '~> 0.1.4'
+  s.add_runtime_dependency 'commander', '~> 4.1', '>= 4.1.3'
+  s.add_runtime_dependency 'asciidoctor', '~> 0.1', '>= 0.1.4'
   s.add_runtime_dependency 'em-websocket', '~> 0.5'
   s.add_runtime_dependency 'multi_json',   '~> 1.8'
   s.add_runtime_dependency 'tilt'
   s.add_runtime_dependency 'haml'
   s.add_runtime_dependency 'slim'
-  s.add_runtime_dependency 'guard', '~> 1.8.3'
-  s.add_runtime_dependency 'listen', '~> 1.3.1'
-  s.add_runtime_dependency 'safe_yaml', '~> 1.0.0'
+  s.add_runtime_dependency 'guard', '~> 1.8', '>= 1.8.3'
+  s.add_runtime_dependency 'listen', '~> 1.3', '>= 1.3.1'
+  s.add_runtime_dependency 'safe_yaml', '~> 1.0', '>= 1.0.0'
+  s.add_runtime_dependency 'mail', '~> 2.5', '>= 2.5.4'
+  s.add_runtime_dependency 'pdfkit', '~> 0.5', '>= 0.5.4'
 
   # Colorize Text Terminal
   s.add_runtime_dependency 'colorator', '~> 0.1'
 
 end