fix gemfile

Gemfile

@@ -4,7 +4,7 @@ gem "rake"
 
 gem "salama-reader" , :path => "."
 
-gem "ast" , :path => "../ast"
+#gem "ast" , :path => "../ast"
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.

Gemfile.lock

@@ -5,14 +5,10 @@ PATH
       ast (~> 2.1.0)
       parslet (~> 1.7.0)
 
-PATH
-  remote: ../ast
-  specs:
-    ast (2.1.0)
-
 GEM
   remote: http://rubygems.org/
   specs:
+    ast (2.1.0)
     blankslate (3.1.3)
     codeclimate-test-reporter (0.4.6)
       simplecov (>= 0.7.1, < 1.0.0)
@@ -33,7 +29,6 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  ast!
   codeclimate-test-reporter
   minitest
   rake