change git clone depth in travis (#449)
change git clone depth in travis (#449)


larkinscarvalho/osc-core,dmitryintel/osc-core,arvindn05/osc-core,dmitryintel/osc-core,opensecuritycontroller/osc-core,karimull/osc-core,karimull/osc-core,karimull/osc-core,emanoelxavier/osc-core,arvindn05/osc-core,opensecuritycontroller/osc-core,larkinscarvalho/osc-core,dmitryintel/osc-core,emanoelxavier/osc-core,emanoelxavier/osc-core,larkinscarvalho/osc-core,opensecuritycontroller/osc-core,arvindn05/osc-core