update appraisals (3.2/4.0/4.1 security releases)
start testing against AR 4.2.0 (alpha)
[postgresl] Column AR 4.x compatibility methods: `number?` and `text?` (not-used)
[postgres] align array parser with latest from AR 4.1
[postgres] quote/cast compatibility with 4.x + do not quote default function values
[postgres] align Column's (string) cast helpers with AR 4.1
[postgres] initial support for OID types (due compat with 4.2 - needed for `AR::Store`)
reported as #535
[postgres] handle oid_types resolution on AR 4.x (compatibility with MRI on Rails)
[postgres] handle the accessor (e.g. for hstore columns) added in AR 4.1 (fixes #535)
on PG (due 5c07f05ade7f) we have a new convention for resolving the column oid
OID::TypeMap caching for PG + make sure types get reloaded when extensions change
[postgres] backport rails fix for not quoting array defaults correctly
... original commit at https://github.com/rails/rails/commit/b489dbf9e361c733
update rails 4.2 (master) - hopefully it test will get a bit greener
probably best to not realy on OID from AR itself (until it's made shareable by core)

... avoid possible :
ArgumentError: A copy of ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::OID has been removed from the module tree but is still active!
align Postgre's OID module names-space with the new one proposed for AR 4.2
+ use a mutex instead of a java.lang.Object
align Postgre's ArrayParser module names-space with the new one proposed for AR 4.2
[postgres] since OID based on master - make sure it acts somehow AR 4.1 compatible
silence_deprecations in tests when deprecated methods are tested
generate serialVersionUIDs for Ruby connection classes
update H2 to latest 1.4 beta - 178 and let us see how it rollzzz