updated health-checker to hopefully eliminate memory leak
updated health-checker to hopefully eliminate memory leak

Nick-Anderssohn/hello-compsci,Nick-Anderssohn/hello-compsci,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-compsci,Nick-Anderssohn/hello-compsci,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-compsci,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-compsci,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-compsci,Nick-Anderssohn/hello-class,Nick-Anderssohn/hello-compsci