.travis.yml in imageboss-rb-1.0.3 vs .travis.yml in imageboss-rb-2.0.0

@@ -6,12 +6,9 @@
   - rvm get head
   - bundle install
 script:
   - bundle exec rspec
 rvm:
+  - 2.7.0
+  - 2.6.5
   - 2.5.1
-  - 2.4.4
-  - 2.3.7
-  - 2.2.7
-  - 2.1.10
-  - jruby-9.0.5.0
-  - rbx-3.100
+  - jruby