+ updated RELEASE file for 1.5.2 - 1.5.3
+ updated RELEASE file for 1.5.2 - 1.5.3

FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes