adding return statement to non-void function
adding return statement to non-void function

HalfdanJ/ofxCv,cran-io/ofxCv,danoli3/ofxCv,DHaylock/ofxCv,SpecularStudio/ofxCv,arturoc/ofxCv,xionluhnis/ofxCv,cran-io/ofxCv,cran-io/ofxCv,SpecularStudio/ofxCv,anthonykylai/test1,anthonykylai/test1,tgfrerer/ofxCv,danoli3/ofxCv,xionluhnis/ofxCv,tgfrerer/ofxCv,HalfdanJ/ofxCv,DHaylock/ofxCv,wenbo001/ofxCv,SpecularStudio/ofxCv,tgfrerer/ofxCv,HalfdanJ/ofxCv,arturoc/ofxCv,wenbo001/ofxCv,wenbo001/ofxCv,anthonykylai/test1,xionluhnis/ofxCv,arturoc/ofxCv,DHaylock/ofxCv,danoli3/ofxCv