Here’s my problem:
➜ ~ rvm current ruby-2.2.1 ➜ ~ rvm list rvm rubies ruby-2.0.0-p643 [ x86_64 ] ruby-2.1.1 [ x86_64 ] =* ruby-2.2.1 [ x86_64 ] # => - current # =* - current && default # * - default ➜ ~ ruby -v ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-darwin14] ➜ ~ gem list *** LOCAL GEMS *** bigdecimal (1.2.6) bundler (1.10.6) coderay (1.1.0) domain_name (0.5.24) http-cookie (1.0.2) io-console (0.4.3) json (1.8.1) method_source (0.8.2) mime-types (2.6.1) netrc (0.10.3) plaid-ruby (0.1.2) plist (3.1.0) pry (0.10.1) psych (2.0.8) rake (10.4.2) rdoc (4.2.0) rest-client (1.8.0) slop (3.6.0) unf (0.1.4) unf_ext (0.0.7.1) ➜ ~ irb irb(main):001:0> require 'plaid-ruby' LoadError: cannot load such file -- plaid-ruby from /Users/richardburton/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' from /Users/richardburton/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' from (irb):1 from /Users/richardburton/.rvm/rubies/ruby-2.2.1/bin/irb:11:in `<main>' irb(main):002:0> 
