Updated CHANGELOG for release 0.9.13
Updated CHANGELOG for release 0.9.13

waysay/snowplow,RetentionGrid/snowplow,snowplow/snowplow,haensel-ams/snowplow,chuwy/snowplow-ci,waysay/snowplow,krahman/snowplow,thebeansgroup/snowplow,atotech/snowplow,sspinc/snowplow,RajeshHegde/snowplow,acgray/snowplow,ClaraVista-IT/snowplow,acgray/snowplow,RajeshHegde/snowplow,waysay/snowplow,atotech/snowplow,digitized-io/snowplow,TimothyKlim/snowplow,diamondo25/snowplow,ClaraVista-IT/snowplow,sspinc/snowplow,RajeshHegde/snowplow,liveintent-berlin/snowplow,paulhendricks/snowplow,atotech/snowplow,thebeansgroup/snowplow,janeefting/snowplow,waysay/snowplow,danwald/snowplow,yeghishe/snowplow,nakulgan/snowplow,MicBrain/snowplow,yeghishe/snowplow,yeghishe/snowplow,nakulgan/snowplow,yeghishe/snowplow,krahman/snowplow,thebeansgroup/snowplow,conversionlogic/snowplow,yonglehou/snowplow,sspinc/snowplow,nakulgan/snowplow,rogervaas/snowplow,ecoron/snowplow,liveintent-berlin/snowplow,digitized-io/snowplow,atotech/snowplow,wesley1001/snowplow,ecoron/snowplow,RajeshHegde/snowplow,sspinc/snowplow,polarBearGit/snowplow,waysay/snowplow,haensel-ams/snowplow,snowplow/snowplow,ecoron/snowplow,bigdecisions/snowplow,AliciaJackson/snowplow,TimothyKlim/snowplow,ClaraVista-IT/snowplow,paulhendricks/snowplow,yonglehou/snowplow,acgray/snowplow,janeefting/snowplow,AliciaJackson/snowplow,danwald/snowplow,RetentionGrid/snowplow,janeefting/snowplow,conversionlogic/snowplow,krahman/snowplow,sspinc/snowplow,acgray/snowplow,simplybusiness/snowplow-fork,MicBrain/snowplow,conversionlogic/snowplow,danwald/snowplow,AliciaJackson/snowplow,Propertyfinder/snowplow,thebeansgroup/snowplow,conversionlogic/snowplow,diamondo25/snowplow,simplybusiness/snowplow-fork,conversionlogic/snowplow,ClaraVista-IT/snowplow,RajeshHegde/snowplow,jramos/snowplow,bigdecisions/snowplow,chuwy/snowplow-ci,diamondo25/snowplow,aldemirenes/snowplow,liveintent-berlin/snowplow,Propertyfinder/snowplow,thebeansgroup/snowplow,snowplow/snowplow,atotech/snowplow,haensel-ams/snowplow,RajeshHegde/snowplow,rogervaas/snowplow,aldemirenes/snowplow,rogervaas/snowplow,diamondo25/snowplow,mdavid/lessig-bigdata,wesley1001/snowplow,janeefting/snowplow,jramos/snowplow,atotech/snowplow,nakulgan/snowplow,simplybusiness/snowplow-fork,jramos/snowplow,paulhendricks/snowplow,RetentionGrid/snowplow,wesley1001/snowplow,nakulgan/snowplow,MicBrain/snowplow,yonglehou/snowplow,bigdecisions/snowplow,mdavid/lessig-bigdata,liveintent-berlin/snowplow,RetentionGrid/snowplow,Propertyfinder/snowplow,digitized-io/snowplow,chuwy/snowplow-ci,MicBrain/snowplow,wesley1001/snowplow,polarBearGit/snowplow,MicBrain/snowplow,acgray/snowplow,ecoron/snowplow,AliciaJackson/snowplow,digitized-io/snowplow,rogervaas/snowplow,RetentionGrid/snowplow,nakulgan/snowplow,haensel-ams/snowplow,bigdecisions/snowplow,paulhendricks/snowplow,chuwy/snowplow-ci,snowplow/snowplow,chuwy/snowplow-ci,danwald/snowplow,Propertyfinder/snowplow,liveintent-berlin/snowplow,aldemirenes/snowplow,janeefting/snowplow,rogervaas/snowplow,digitized-io/snowplow,danwald/snowplow,TimothyKlim/snowplow,bigdecisions/snowplow,aldemirenes/snowplow,ClaraVista-IT/snowplow,ecoron/snowplow,bigdecisions/snowplow,aldemirenes/snowplow,jramos/snowplow,TimothyKlim/snowplow,yonglehou/snowplow,Propertyfinder/snowplow,aldemirenes/snowplow,polarBearGit/snowplow,mdavid/lessig-bigdata,TimothyKlim/snowplow,polarBearGit/snowplow,mdavid/lessig-bigdata,haensel-ams/snowplow,diamondo25/snowplow,Propertyfinder/snowplow,yonglehou/snowplow,polarBearGit/snowplow,paulhendricks/snowplow,simplybusiness/snowplow-fork,AliciaJackson/snowplow,wesley1001/snowplow,yeghishe/snowplow,haensel-ams/snowplow,acgray/snowplow,jramos/snowplow,simplybusiness/snowplow-fork,simplybusiness/snowplow-fork,krahman/snowplow,mdavid/lessig-bigdata,chuwy/snowplow-ci,liveintent-berlin/snowplow,sspinc/snowplow