gson v2+
Revert "gson v2+"

This reverts commit 14f6bfc815f0e22d4050ae56985220dcf5d6bb6f.
gson v2+
Merge branch 'master' of https://github.com/koush/ion

# By Koushik Dutta
# Via Koushik Dutta
* 'master' of https://github.com/koush/ion:
  gson v2+
  Revert "gson v2+"
  gson v2+