Reorganized DatabaseMethods
Rearranged DatasetMethods
Rearranged PG specific code
Rearranged jdbc specific code
Publicized a method
privatized Connection.query
privatized adapter_initialize
unprivatized Connection.query

I was right the first time
publicized bound_variable_arg
Document JDBC::Fdbsql
Document pg specific code & privatized one method
Document the shared code & privatized one method
Merge pull request #12 from ScottDugas/reorganize

Reorganize to match Sequel's style
Somehow Connection.query got in there twice

once private and once public, whoops
Merge pull request #13 from ScottDugas/docs2

Added comments