fix page_history testing after determine an explicit order to the relationship
fix page_history testing after determine an explicit order to the relationship

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