Add array/delete_at_spec.rb to Travis specs
Add array/delete_at_spec.rb to Travis specs

kachick/topaz,babelsberg/babelsberg-r,babelsberg/babelsberg-r,babelsberg/babelsberg-r,kachick/topaz,topazproject/topaz,topazproject/topaz,babelsberg/babelsberg-r,topazproject/topaz,babelsberg/babelsberg-r,topazproject/topaz,kachick/topaz