ChangeLog: Make version match Composer exactly "1.0" vs "1.0.0".
ChangeLog: Make version match Composer exactly "1.0" vs "1.0.0".

sayfulit/dropbox-sdk-php,demisang/dropbox-sdk-php,TimeDoctorLLC/dropbox-sdk-php,demisang/dropbox-sdk-php,dropbox/dropbox-sdk-php,dropbox/dropbox-sdk-php,itsazzad/dropbox-sdk-php,itsazzad/dropbox-sdk-php,sayfulit/dropbox-sdk-php,TimeDoctorLLC/dropbox-sdk-php