Bump facter from 1.7.3 to 2.5.7

Gemfile.lock

@@ -1,51 +1,53 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.5)
-    ansi (1.4.3)
-    boxen (2.1.0)
+    addressable (2.3.8)
+    ansi (1.5.0)
+    boxen (2.9.0)
       ansi (~> 1.4)
       hiera (~> 1.0)
-      highline (~> 1.6)
+      highline (~> 1.6.0)
       json_pure (>= 1.7.7, < 2.0)
-      librarian-puppet (~> 0.9.9)
-      octokit (~> 2.3.0)
-      puppet (~> 3.0)
+      librarian-puppet (~> 1.0.0)
+      octokit (~> 2.7, >= 2.7.1)
+      puppet (~> 3.7)
     cardboard (2.1.0)
       boxen (~> 2.1)
       puppet-lint (~> 0.3)
       puppetlabs_spec_helper (~> 0.4)
       rspec-puppet (~> 1.0)
     diff-lcs (1.2.5)
-    facter (1.7.3)
-    faraday (0.8.8)
-      multipart-post (~> 1.2.0)
+    facter (2.5.7)
+    faraday (0.9.2)
+      multipart-post (>= 1.2, < 3)
     hiera (1.3.4)
       json_pure
-    highline (1.6.20)
-    json (1.8.1)
-    json_pure (1.8.1)
-    librarian-puppet (0.9.10)
-      json
+    highline (1.6.21)
+    json (2.3.1)
+    json_pure (1.8.6)
+    librarian (0.1.2)
+      highline
       thor (~> 0.15)
+    librarian-puppet (1.0.9)
+      json
+      librarian (>= 0.1.2)
     metaclass (0.0.1)
     mocha (0.14.0)
       metaclass (~> 0.0.1)
-    multipart-post (1.2.0)
-    octokit (2.3.1)
-      sawyer (~> 0.5.1)
-    puppet (3.3.2)
-      facter (~> 1.6)
+    multipart-post (2.1.1)
+    octokit (2.7.2)
+      sawyer (~> 0.5.2)
+    puppet (3.8.7)
+      facter (> 1.6, < 3)
       hiera (~> 1.0)
-      rgen (~> 0.6.5)
+      json_pure
     puppet-lint (0.3.2)
     puppetlabs_spec_helper (0.4.1)
       mocha (>= 0.10.5)
       rake
       rspec (>= 2.9.0)
       rspec-puppet (>= 0.1.1)
     rake (10.1.0)
-    rgen (0.6.6)
     rspec (2.14.1)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
@@ -56,10 +58,10 @@ GEM
     rspec-mocks (2.14.4)
     rspec-puppet (1.0.1)
       rspec
-    sawyer (0.5.1)
+    sawyer (0.5.5)
       addressable (~> 2.3.5)
       faraday (~> 0.8, < 0.10)
-    thor (0.18.1)
+    thor (0.20.3)
 
 PLATFORMS
   ruby