Changed README.md
Fixed #2 Output EAV-attributes in wrong order.
Updated schema.sql
Fixed # Checking actual value ...

Checking actual value of the entity's primary key attribute.
Revert "Fixed # Checking actual value ..."

This reverts commit 192387cff3fadaa6d4d00e709ad21e3187d057f7.
Revert "Revert "Fixed # Checking actual value ...""

This reverts commit 7cf4c5958425b2916ba0dbf8adc721b15b72da43.
Update readme.md
Delete schema.sql
Added postgresql schema
Added Postgresql support
Removed version tag
Added link tag
Fixed documentation of the class EavActiveRecord
Added the method EavActiveRecord::saveEavAttributes()
Refactored if/else statements
Fixed #4 An unexpected insert.

Signed-off-by: iAchilles <igor.manturov.jr@gmail.com>
Updated php doc

Signed-off-by: iAchilles <igor.manturov.jr@gmail.com>
Updated readme.md
Updated readme.md
Update readme.md