Postgres syntax of arrays is '#{1,2,3}' (in quotes). But they aren't add automaticly.
Merge branch 'patch-1' of git://github.com/izzm/activerecord-postgres-array into izzm-patch-1

Conflicts:
	lib/activerecord-postgres-array/activerecord.rb
Fix issue caused by merge
Tinfoil version
Adding an Array#from_postgres_array spec
Adding some specs for String#from_postgres_array to test decimal, float, integer, and timestamp casting
Updating the ActiveRecord adapter to return the correct format for array columns that contain defaults