improvement: split vulcano core library from verification

bin/vulcano

@@ -4,8 +4,7 @@
 require 'thor'
 require 'json'
 require_relative '../lib/vulcano'
-require 'vulcano/profiles'
-require 'vulcano/metadata'
+require_relative '../lib/verify'
 
 class VulcanoCLI < Thor
 

lib/verify.rb

@@ -0,0 +1,6 @@
+# encoding: utf-8
+# copyright: 2015, Dominik Richter
+# license: All rights reserved
+
+require 'verify/profiles'
+require 'verify/metadata'

lib/verify/metadata.rb

@@ -58,7 +58,7 @@ module Vulcano
         return nil
       end
       res = Metadata.new(log)
-      res.instance_eval(File::read(dpath))
+      res.instance_eval(File::read(dpath), dpath, 1)
       return res
     end
   end

lib/verify/profiles.rb

@@ -1,7 +1,7 @@
 # encoding: utf-8
 # copyright: 2015, Dominik Richter
 # license: All rights reserved
-require 'vulcano/specfile'
+require 'verify/specfile'
 require 'vulcano/log'
 
 module Vulcano

lib/verify/specfile.rb

@@ -3,7 +3,7 @@
 # license: All rights reserved
 require 'vulcano/base_rule'
 require 'vulcano/log'
-require 'vulcano/dummy'
+require 'verify/dummy'
 # the user may use dynamic evaluations via pry
 begin
   require 'pry'
@@ -28,7 +28,7 @@ module Vulcano
       @rules = []
       @raw = File::read(path)
       @invalid_calls = []
-      self.instance_eval(@raw)
+      self.instance_eval(@raw, path, 1)
     end
 
     def vulcano_meta