remove banners
ad limit on main
use limit as individual key for ad
oops
#84
Merge pull request #85 from vld/patch-1

related #84
Misprints, readability, punctuation
Merge pull request #86 from galanin/master

Misprints, readability, punctuation
Update active_record_validations.md
Merge pull request #87 from harrykiselev/patch-4

Update active_record_validations.md
Wrong conditional. If to Unless.
Merge pull request #88 from harrykiselev/patch-5

Wrong conditional. If to Unless.