Merge pull request #25 from rubygems/bundler-not-found

Pin bundler version and remove unsupported rubies

Author: sonalkr132

.rubocop.yml

@@ -1,5 +1,9 @@
 inherit_from: .rubocop-bundler.yml
 
+AllCops:
+  Exclude:
+    - !ruby/regexp /(vendor|bundle|bin|db|tmp)\/.*/
+
 Metrics/BlockLength:
   Exclude:
     - "db/migrations/*.rb"

.travis.yml

@@ -1,10 +1,17 @@
 language: ruby
-before_install: gem install bundler
+
+cache:
+  bundler: true
+  directories:
+    - vendor/cache
+
+bundler_args: --jobs=3 --retry=3
+
+script:
+  - bundle exec rake
+
 rvm:
-  - "2.4.1"
-  - "2.3.4"
-  - "2.2.7"
-  - "2.1.10"
-  - "2.0.0"
-  - "1.9.3"
-  - "1.8.7"
+  - "2.7.1"
+  - "2.6.6"
+  - "2.5.8"
+  - "2.4.10"

Gemfile.lock

@@ -52,4 +52,4 @@ DEPENDENCIES
   yard (~> 0.9)
 
 BUNDLED WITH
-   1.17.2
+   2.1.4