Initial rubocop support.

Per the mailing list thread, introducing Rubocop as a replacement for Tailor.
Assuming Jenkins likes this, more pedantic patches will follow to make Rubocop
happy.

Change-Id: I069acffd650c26cebaaf34b8894d6e853fbb0c74

Gemfile

@@ -8,4 +8,4 @@ gem "chefspec", "~> 3.0.2"
 gem "foodcritic", "~> 3.0.3"
 gem "strainer"
 gem "webmock", "~> 1.11.0"
-gem "tailor"
+gem "rubocop"

Gemfile.lock

@@ -8,6 +8,7 @@ GEM
     akami (1.2.0)
       gyoku (>= 0.4.0)
       nokogiri (>= 1.4.0)
+    ast (1.1.0)
     berkshelf (2.0.10)
       activesupport (~> 3.2.0)
       addressable (~> 2.3.4)
@@ -58,8 +59,6 @@ GEM
       activesupport (>= 3.2.0)
       hashie (>= 2.0.2)
       multi_json (>= 1.3.0)
-    ci_reporter (1.9.0)
-      builder (>= 2.1.2)
     crack (0.4.0)
       safe_yaml (~> 0.9.0)
     diff-lcs (1.2.5)
@@ -92,7 +91,6 @@ GEM
     ipaddress (0.8.0)
     json (1.7.7)
     little-plugger (1.1.3)
-    log_switch (0.4.0)
     logging (1.8.1)
       little-plugger (>= 1.1.3)
       multi_json (>= 1.3.6)
@@ -124,8 +122,13 @@ GEM
       mixlib-shellout
       systemu (~> 2.5.2)
       yajl-ruby
+    parser (2.0.0)
+      ast (~> 1.1)
+      slop (~> 3.4, >= 3.4.5)
     polyglot (0.3.3)
+    powerpack (0.0.9)
     rack (1.5.2)
+    rainbow (1.1.4)
     rake (10.1.0)
     rbzip2 (0.2.0)
     rest-client (1.6.7)
@@ -159,6 +162,10 @@ GEM
     rspec-expectations (2.14.4)
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.14.4)
+    rubocop (0.15.0)
+      parser (~> 2.0)
+      powerpack (~> 0.0.6)
+      rainbow (>= 1.1.4)
     rubyntlm (0.1.1)
     safe_yaml (0.9.3)
     savon (0.9.5)
@@ -169,21 +176,14 @@ GEM
       nokogiri (>= 1.4.0)
       nori (~> 1.0)
       wasabi (~> 1.0)
+    slop (3.4.7)
     solve (0.8.2)
     strainer (3.3.0)
       berkshelf (~> 2.0)
       buff-platform (~> 0.1)
     systemu (2.5.2)
-    tailor (1.3.1)
-      log_switch (>= 0.3.0)
-      term-ansicolor (>= 1.0.5)
-      text-table (>= 1.2.2)
-    term-ansicolor (1.2.2)
-      tins (~> 0.8)
-    text-table (1.2.3)
     thor (0.18.1)
     timers (1.1.0)
-    tins (0.13.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
@@ -215,6 +215,6 @@ DEPENDENCIES
   chefspec (~> 3.0.2)
   foodcritic (~> 3.0.3)
   json (<= 1.7.7)
+  rubocop
   strainer
-  tailor
   webmock (~> 1.11.0)

Strainerfile

@@ -1,5 +1,5 @@
 # Strainerfile
-tailor: bundle exec tailor
+rubocop: bundle exec rubocop $SANDBOX/$COOKBOOK
 knife test: bundle exec knife cookbook test $COOKBOOK
 foodcritic: bundle exec foodcritic -f any -t ~FC003 -t ~FC023 $SANDBOX/$COOKBOOK
 chefspec: bundle exec rspec $SANDBOX/$COOKBOOK/spec