Remove error handling for evaluation errors

lib/producer/core/cli.rb

@@ -12,15 +12,7 @@ module Producer
 
       def run!
         check_arguments!
-        begin
-          recipe.evaluate env
-        rescue RecipeEvaluationError => e
-          backtrace = e.backtrace.reject { |l| l =~ /\/producer-core\// }
-          @stdout.puts [backtrace.shift, e.message].join ': '
-          @stdout.puts backtrace
-
-          exit 70
-        end
+        recipe.evaluate(env)
         worker.process recipe.tasks
       end
 

lib/producer/core/errors.rb

@@ -2,8 +2,6 @@ module Producer
   module Core
     Error                       = Class.new(StandardError)
     ConditionNotMetError        = Class.new(Error)
-    RecipeEvaluationError       = Class.new(StandardError)
-    TaskEvaluationError         = Class.new(RecipeEvaluationError)
     RemoteCommandExecutionError = Class.new(Error)
   end
 end

lib/producer/core/recipe/dsl.rb

@@ -18,10 +18,6 @@ module Producer
             instance_eval &@block
           end
           self
-        rescue NameError => e
-          raise RecipeEvaluationError,
-            "invalid recipe keyword `#{e.name}'",
-            e.backtrace
         end
 
         private

lib/producer/core/task/dsl.rb

@@ -23,10 +23,6 @@ module Producer
           @env = env
           instance_eval &@block
         rescue ConditionNotMetError
-        rescue NameError => e
-          raise TaskEvaluationError,
-            "invalid task action `#{e.name}'",
-            e.backtrace
         end
 
         private