advance version number to 0.5.7
advance version number to 0.5.7

Misterblue/LookingGlass-Viewer,Misterblue/LookingGlass-Viewer,Misterblue/LookingGlass-Viewer,Misterblue/LookingGlass-Viewer,Misterblue/LookingGlass-Viewer,Misterblue/LookingGlass-Viewer,Misterblue/LookingGlass-Viewer