Bump version@v0.9.9 (includes non-divergent changes from v0.99.0 branch).
Bump version@v0.9.9 (includes non-divergent changes from v0.99.0 branch).

humblelistener/node-feedparser,ortoo/node-feedparser,csotiriou/node-feedparser,csotiriou/node-feedparser,humblelistener/node-feedparser