Bundler::GemNotFound: Could not find jumpup-heroku-0.0.1.gem for installation
An error occurred while installing jumpup-heroku (0.0.1), and Bundler cannot continue.
Make sure that `gem install jumpup-heroku -v '0.0.1'` succeeds before bundling.
rake integration:bundle_install
This issue occours if you're using Bundler 1.5+ and, when it try to install jumpup-heroku
it checks on the Gemfile.lock the version (0.0.1) and then it tryies to find a tag (0.0.1) on the project repository. I really don't know why.
First you have to uninstall all versions of Bundler you have (from inside the project folder):
gem uninstall bundler
Then you have to be sure that there is no other version of bundler available:
gem list bundler
The output must not include the bundler gem.
Then you can install the "correct" version of Bundler:
gem install bundler --version '1.3.5'
And try again to see if integration will work:
rake integration:bundle_install