Heroku: add gzip compression
Heroku: add gzip compression

adamabeshouse/cbioportal,d3b-center/pedcbioportal,inodb/cbioportal,mandawilson/cbioportal,d3b-center/pedcbioportal,angelicaochoa/cbioportal,zhx828/cbioportal,cBioPortal/cbioportal,n1zea144/cbioportal,yichaoS/cbioportal,d3b-center/pedcbioportal,n1zea144/cbioportal,d3b-center/pedcbioportal,onursumer/cbioportal,bihealth/cbioportal,yichaoS/cbioportal,bihealth/cbioportal,angelicaochoa/cbioportal,inodb/cbioportal,cBioPortal/cbioportal,adamabeshouse/cbioportal,pughlab/cbioportal,bihealth/cbioportal,cBioPortal/cbioportal,jjgao/cbioportal,sheridancbio/cbioportal,d3b-center/pedcbioportal,zhx828/cbioportal,yichaoS/cbioportal,d3b-center/pedcbioportal,d3b-center/pedcbioportal,sheridancbio/cbioportal,angelicaochoa/cbioportal,cBioPortal/cbioportal,onursumer/cbioportal,jjgao/cbioportal,cBioPortal/cbioportal,n1zea144/cbioportal,angelicaochoa/cbioportal,angelicaochoa/cbioportal,zhx828/cbioportal,bihealth/cbioportal,onursumer/cbioportal,onursumer/cbioportal,bihealth/cbioportal,pughlab/cbioportal,adamabeshouse/cbioportal,yichaoS/cbioportal,zhx828/cbioportal,zhx828/cbioportal,yichaoS/cbioportal,angelicaochoa/cbioportal,adamabeshouse/cbioportal,onursumer/cbioportal,zhx828/cbioportal,n1zea144/cbioportal,mandawilson/cbioportal,sheridancbio/cbioportal,inodb/cbioportal,sheridancbio/cbioportal,yichaoS/cbioportal,pughlab/cbioportal,onursumer/cbioportal,pughlab/cbioportal,pughlab/cbioportal,angelicaochoa/cbioportal,pughlab/cbioportal,jjgao/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,adamabeshouse/cbioportal,jjgao/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,bihealth/cbioportal,cBioPortal/cbioportal,mandawilson/cbioportal,inodb/cbioportal,jjgao/cbioportal,inodb/cbioportal,mandawilson/cbioportal,n1zea144/cbioportal,jjgao/cbioportal,inodb/cbioportal,mandawilson/cbioportal,sheridancbio/cbioportal,mandawilson/cbioportal,n1zea144/cbioportal,bihealth/cbioportal,adamabeshouse/cbioportal,jjgao/cbioportal,yichaoS/cbioportal,inodb/cbioportal,adamabeshouse/cbioportal,pughlab/cbioportal