Update validator.zep

"Options", not "Attribute" and "array", not "string"
Merge pull request #1813 from sjinks/patch-1

Update validator.zep
Regenerating code with latest Zephir [ci skip]
Fixing assumptions about max supported long [ci skip]
Allowing pass null as empty string [ci skip]
Disabling tests for Phalcon 2.0
Fixing missing TSRMLS_CC in zephir_feof
Disabling database initialization and third party engines [ci skip]
Fixing bug removing extra slashes
Missing header in config adapter [ci skip]
Unmarking referenced variables
Mvc\Micro class fixed
Merge pull request #1836 from Cinderella-Man/2.0.0-random-updates-ut-related

Mvc\Micro class fixed
Validation setLabels
UT for Validation Labels [ci skip]
UT for Validation Labels [ci skip]
Validation setLabels fix
Validation uniqueness fix
Fixed a typo
Phalcon\Debug\Dump display colorized var dump [ci skip]