Fix travis build issues

* Update dev dependencies * Update supported ruby versions * Add before_install to use updated rubygems and bundler
jfairbank · Sep 22, 2017 · 68b97fb · 68b97fb
1 parent c1bc286
commit 68b97fb
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diff --git a/.travis.yml b/.travis.yml
@@ -1,10 +1,14 @@
 langage: ruby
 
 rvm:
-  - 2.2.0
-  - 2.1.5
-  - 1.9.3
-  - jruby
+  - 2.4
+  - 2.3
+  - 2.2
+
+before_install:
+  - gem update --system
+  - gem --version
+  - gem update bundler
 
 script:
   - rake spec
diff --git a/chroma.gemspec b/chroma.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
-  spec.add_development_dependency 'bundler', '~> 1.7'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rspec', '~> 3.1.0'
+  spec.add_development_dependency 'bundler', '~> 1.15'
+  spec.add_development_dependency 'rake', '~> 12.0'
+  spec.add_development_dependency 'rspec', '~> 3.6.0'
 end