Adding is_guest boolean column to gamer model
[MIGRATION] changed typo in is_guest migration
[MIGRATION] Fixed typo again in is_guest migration
Merge pull request #234 from MGhanem/is_guest_to_gamer

Adding is_guest boolean column to gamer model
Merge branch 'master' of http://github.com/MGhanem/smartsoft-13 into C4_mostafahassaan_S8_followWord
[issue #172][WIP] created method to call mailer accordingly