This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I use a similar approach for my application - albeit a Swing desktop application rather than a web application. It's rather overkill but I normally include the entire lib directory that accompanies JaserReports distribution zip with my application. I probably don't need them all - but better safe than sorry.