drivers: only display warning if $VERBOSE

fixes #88.
Add test for models with no primary key

Confirms that #84 is fixed on Oracle
v1.2.0 release
Add jruby-openssl so we can release
Omit tagging in release task for child projects
add tests that support decimal with no scale as integer as spec'd upstream

persist DbType so values are loaded from db to improve tests
decimal with no scale is now returned as Integer as in native active record
remove decimal override in derby and hqsql adapters
Merge pull request #106 from gfmurphy/decimal_no_scale_as_integer

Decimal SQL Type with Scale Zero
Fix blob handling for SQLite3 since SQLiteJDBC does not support getBinaryStream() and getBlob().
updated adapter_java.jar to include fix for blob handling in sqlite jdbc
write the sqlite3 function to only switch on VARBINARY/LONGVARBINARY and otherwise call super.jdbcToRuby
Merge pull request #107 from jdmorani/patch-1

Fix blob handling for SQLite3 since SQLiteJDBC does not support getBinary
add test that recreates failing ar test condition
explicitly convert  data_type value to integer for jdbc sql type comparison.
Merge pull request #108 from gfmurphy/postgres_ar_test_fix

Postgres ar test fix
Added support for emulate_booleans as documented at http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/MysqlAdapter.html#method-c-emulate_booleans.
Merge pull request #111 from charl/master

Added support for emulate_booleans
Whitespace fixups only
Deal with changes in RubyBigDecimal in trunk