Changes to ModelBuilder
Changes to ModelBuilder

* create_table and define_model_class accepts optional `connection' parameter for custom db connections
* clear_column_caches and drop_created_tables for ProductionRecord

reacuna/shoulda-matchers,thoughtbot/shoulda-matchers,reacuna/shoulda-matchers,thoughtbot/shoulda-matchers,biow0lf/shoulda-matchers,biow0lf/shoulda-matchers,reacuna/shoulda-matchers,guialbuk/shoulda-matchers,guialbuk/shoulda-matchers,reacuna/shoulda-matchers,thoughtbot/shoulda-matchers,biow0lf/shoulda-matchers,biow0lf/shoulda-matchers,thoughtbot/shoulda-matchers,guialbuk/shoulda-matchers,guialbuk/shoulda-matchers