Release: v0.5.0 Beta

Release of version 0.5.0 Beta

Commits in this release:

   d41e0ce Login after new user fix
   1548978 isNew & rawData fix
   3ce8f59 Make Channels resource use better Resource::part
   9a61e4c Improved Resource::part()
   042458b Require cupoftea/package ~1.2