Bump version to 1.11.5
Bump version to 1.11.5

marshall007/rethinkdbdash,dmitrig01/rethinkdbfake,mbroadst/rethinkdbdash,tswayne/rethinkdbdash,kulbirsaini/rethinkdbdash,mbroadst/rethunk,abhishekgahlot/rethinkdbdash,adammcarth/rethinkdbdash,JohnyDays/rethinkdbdash,neumino/rethinkdbdash,andrerpena/rethinkdbdash,beni55/rethinkdbdash