Updated release snapshot to 2.2-SNAPSHOT.
Added URL to the scm information in the pom.

Change-Id: I6fd3e78292dd9ddaf36926f954fddbc882df0248
Updated dANN
Project: dANN-core  813ccffabf0d0913fa144cc11041ef3be544c00b

Added URL to SCM information in pom.
Updated snaptshot to 2.2-SNAPSHOT

Change-Id: I18d529f31b63ebc17955eedefb13c3883f046f81