What you're playing in the tab directly relates to the chord above it so if you are playing the tab right you are already playing the chords in some manner. If you're starting to learn theory this should help you understand the basic chord progression of the song.

In short just play what is on the tab and you should be fine.

A disclaimer about guitar tabs: I would not trust any tab 100% since anyone can post one. I myself have come across many tabs that are rather inaccurate, but I have also come across tabs that are perfect. I don't want to discourage you from learning just want to give you a warning.

How to use chords notations in the tab?
I was referring this http://sujitpal.blogspot.in/2011/02/solr-custom-search-requesthandler.html for making custom handlers in solr. They are pretty nice but conform to the old apis. Is there any similar example I can refer to for solr-4.3.0.
