rails30.gemfile in rollbar-2.19.4

- old
+ new

@@ -1,8 +1,15 @@
 require 'rubygems/version'
 
 source 'https://rubygems.org'
 
+# Used by spec/commands/rollbar_rails_runner_spec, and can be used whenever a
+# new process is created during tests. (Testing rake tasks, for example.)
+# This is a workaround for ENV['BUNDLE_GEMFILE'] not working as expected on Travis.
+# We use the ||= assignment because Travis loads the gemfile twice, the second time
+# with the wrong gemfile path.
+ENV['CURRENT_GEMFILE'] ||= __FILE__
+
 is_jruby = defined?(JRUBY_VERSION) || (defined?(RUBY_ENGINE) && 'jruby' == RUBY_ENGINE)
 
 gem 'sqlite3', '< 1.4.0', :platform => [:ruby, :mswin, :mingw]
 gem 'jruby-openssl', :platform => :jruby
 gem 'activerecord-jdbcsqlite3-adapter', :platform => :jruby