[FIX] Only parse when needed, and update composer.lock

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/experimental@50647 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] svn was complaining that it needed this file for merging back to trunk

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/experimental@50648 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, trunk 50161 to 50650

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/experimental@50651 b456876b-0849-0410-b77d-98878d47e9d5