revert .travis.yml to correct one

jnavila · jnavila · commit 0a016b8c0917 · 2020-10-26T09:48:23.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,8 @@ git:
   depth: false
 cache: bundler
 before_install:
- - rm -f Gemfile.lock
+ - wget https://raw.githubusercontent.com/progit/progit2-pub/master/bootstrap.sh
+ - sh bootstrap.sh
 script: bundle exec rake book:build
 after_success: bundle exec rake book:tag
 deploy:
