Bumping beta version, I find it strange that it was still beta1, maybe I did a mistake when branching/pulling?
Merge pull request #6 from flerda/v2.0.1-dev

Merge from flerda
Merged from Flavio
Merge branch 'v2.0.1-dev' of https://github.com/iniju/Anki-Android into v2.0.1-dev
Bumped version to 2.0.1beta5
Fixing json null values
Merge pull request #27 from iniju/v2.0.1-use-proper-json-null

Issue 1624: JSON problem with null values