Cleaned up the master branch to prepare for 3.x development. This involved deleting the majority of files.

Change-Id: Iba35139baeedc321bf1c4c386629dc541023b7aa
Updated dANN
Project: dANN-core  ebe870788356f849be38703c955cd9a88655f6bc

Cleaned up the master branch to prepare for 3.x development. This involved deleting the majority of files.

Change-Id: Ia8a79e3eb5e87f14411223aedeb6fce2111bf6f9