Added CHANGELOG up to 0.4
Added CHANGELOG up to 0.4

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