Removed activerecord serializer usage
Befote type_cast columns patch, for the great justice!
Source and specs cleanup
Heavy bugfix
Added a uuid type in mysql abstract adapter.

Let use conn.add_column and conn.change_column in migration.
Merge pull request #17 from pyromaniac/master

Completele removed AR serialization
Merge pull request #19 from oliamb/add_column

Support for connection.add_column and connection.change_column
Added native database types
Removed const patch
Changed add_column and change_column specs to check all supported db adapters
Merge pull request #20 from pyromaniac/master

Migration and specs fixes
Added interpolation spec, try to fix travis
Fixed psql batch updates quoting
Travis env fix
Changed travis config to work with gemfiles
Allow activerecord head fails
Try to fix excludes
Merge pull request #23 from pyromaniac/pg_improvements

Added interpolation spec, try to fix travis
Version bump
Generate uuid after initialize to support validations on id