Revert "Inclusion of JBoss snapshot repository"

This reverts commit 6426a4e6c6a78f410e0266955bb7d2b730a2bf88.
Revert "Bump up to AeroGear Security 1.0.1-SNAPSHOT"

This reverts commit 54911a30a73b1936c44d6f36ac55fa1071a28dbc.
Updating the demo to keep the compatibility with AGSEC
R.I.P AeroGearUser
Fixing persistence issues
Inclusion of staging repository