changing structure of release notes for the release of v1.0, describing main features of cyclus instead of changes from v0.4
changing structure of release notes for the release of v1.0, describing main features of cyclus instead of changes from v0.4

hodger/cyclus,hodger/cyclus,Baaaaam/cyclus,gidden/cyclus,mbmcgarry/cyclus,hodger/cyclus,gidden/cyclus,rwcarlsen/cyclus,hodger/cyclus,rwcarlsen/cyclus,Baaaaam/cyclus,mbmcgarry/cyclus,hodger/cyclus,rwcarlsen/cyclus,mbmcgarry/cyclus,rwcarlsen/cyclus,gidden/cyclus,Baaaaam/cyclus,gidden/cyclus,mbmcgarry/cyclus