Bumped version to 1.3.4
Bumped version to 1.3.4

multi-os-engine/moe-core,multi-os-engine/moe-core,multi-os-engine/moe-core,multi-os-engine/moe-core,multi-os-engine/moe-core,multi-os-engine/moe-core,multi-os-engine/moe-core