Fix several bundler problems

I've randomly run into both rubygems/bundler#4467 && rubygems/bundler#4576, mostly on jruby but also sometimes on MRI. This combination of bundler version and `bundle install` flags seems to workaround both.
deivid-rodriguez · Sep 2, 2016 · 47e3fac · 47e3fac
1 parent afb75aa
commit 47e3fac
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,10 @@
 sudo: false
 
 before_install:
-  - gem install bundler
-  - gem update bundler
+  - gem install bundler -v 1.13.0.rc2
+
+install:
+  - bundle install --jobs=3 --retry=3
 
 matrix:
   include: