upsert 2.0.0

• activerecord 3.2.22.5 ~> 3

• activerecord-import 1.8.1 >= 0

• active_record_inline_schema 0.6.1 >= 0

• faker 3.5.1 >= 0

• mysql2 0.5.6 >= 0

• pg 1.5.9 >= 0

• pg-hstore 1.2.0 >= 1.1.3

• pry 0.14.2 >= 0

• rake 13.2.1 >= 0

• redcarpet 3.6.0 >= 0

• rspec-core 3.13.2 >= 0

• rspec-expectations 3.13.3 >= 0

• rspec-mocks 3.13.2 >= 0

• sequel 5.86.0 >= 0

• sqlite3 2.2.0 >= 0

• yard 0.9.37 >= 0