fix bug with thumbnails when the page is public but the thumbnail doesn't already exist
fix bug with thumbnails when the page is public but the thumbnail doesn't already exist


nilclass/echosocial,riseuplabs/crabgrass,ajturner/crisiscommons,geoiq/digitalgazette,adammck/crabgrass,riseuplabs/crabgrass,nilclass/echosocial,nilclass/echosocial,ajturner/crisiscommons,nilclass/echosocial,adammck/crabgrass,ajturner/crisiscommons,geoiq/digitalgazette,adammck/crabgrass,riseuplabs/crabgrass,riseuplabs/crabgrass,geoiq/digitalgazette,riseuplabs/crabgrass,riseuplabs/crabgrass,ajturner/crisiscommons,adammck/crabgrass,geoiq/digitalgazette,riseuplabs/crabgrass