Version updates

This change updates the versions of Ruby and the buildpack's
dependencies.  A change to Rubocop required a slight change to the
code.

Author: nebhale

.ruby-version

@@ -1 +1 @@
-1.9.3-p545
+1.9.3-p547

.travis.yml

@@ -2,8 +2,8 @@
 language: ruby
 rvm:
   - 2.1.2
-  - 1.9.3-p545
-before_script: "if [[ $TRAVIS_RUBY_VERSION != '1.9.3-p545' || $TRAVIS_SECURE_ENV_VARS != 'true' ]]; then unset CODECLIMATE_REPO_TOKEN; fi"
+  - 1.9.3-p547
+before_script: "if [[ $TRAVIS_RUBY_VERSION != '1.9.3-p547' || $TRAVIS_SECURE_ENV_VARS != 'true' ]]; then unset CODECLIMATE_REPO_TOKEN; fi"
 install: bundle install --deployment --without debug
 notifications:
   webhooks:

Gemfile.lock

@@ -11,10 +11,10 @@ GEM
       debugger-ruby_core_source
     debugger-ruby_core_source (1.3.5)
     diff-lcs (1.2.5)
-    docile (1.1.4)
+    docile (1.1.5)
     json (1.8.1)
     multi_json (1.10.1)
-    parser (2.1.9)
+    parser (2.2.0.pre.3)
       ast (>= 1.1, < 3.0)
       slop (~> 3.4, >= 3.4.5)
     powerpack (0.0.9)
@@ -25,17 +25,17 @@ GEM
       rspec-core (~> 3.0.0)
       rspec-expectations (~> 3.0.0)
       rspec-mocks (~> 3.0.0)
-    rspec-core (3.0.1)
+    rspec-core (3.0.2)
       rspec-support (~> 3.0.0)
-    rspec-expectations (3.0.1)
+    rspec-expectations (3.0.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.0.0)
-    rspec-mocks (3.0.1)
+    rspec-mocks (3.0.2)
       rspec-support (~> 3.0.0)
-    rspec-support (3.0.0)
-    rubocop (0.23.0)
+    rspec-support (3.0.2)
+    rubocop (0.24.1)
       json (>= 1.7.7, < 2)
-      parser (~> 2.1.9)
+      parser (>= 2.2.0.pre.3, < 3.0)
       powerpack (~> 0.0.6)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.4)
@@ -45,7 +45,7 @@ GEM
     ruby-debug-ide (0.4.22)
       rake (>= 0.8.1)
     ruby-progressbar (1.5.1)
-    rubyzip (1.1.4)
+    rubyzip (1.1.6)
     safe_yaml (1.0.3)
     simplecov (0.8.2)
       docile (~> 1.1.0)

lib/java_buildpack/component/services.rb

@@ -69,12 +69,12 @@ def find_service(filter)
 
       def credentials?(candidate, required_keys)
         required_keys.all? do |k|
-          k.kind_of?(Array) ? k.one? { |g| candidate.key?(g) } : candidate.key?(k)
+          k.is_a?(Array) ? k.one? { |g| candidate.key?(g) } : candidate.key?(k)
         end
       end
 
       def matcher(filter)
-        filter = Regexp.new(filter) unless filter.kind_of?(Regexp)
+        filter = Regexp.new(filter) unless filter.is_a?(Regexp)
 
         lambda do |service|
           service['name'] =~ filter || service['label'] =~ filter || service['tags'].any? { |tag| tag =~ filter }