lineage: Simplify README and update with minor fixes

 * Deduplicate info that is already in the Wiki

Change-Id: Ib479536051d0164f206c167a01f694a96bac65eb
1 file changed
tree: 6e72802719f71e692ec879c9f8fcc559dd8067e8
  1. snippets/
  2. default.xml
  3. README.mkdn