indented spider to 4 spaces
Squashed commit of the following:

commit 568765869fa03990fcaae304ea18e7769dc051b0
Author: Daniel <daniel@daniel.(none)>
Date:   Sun Oct 6 15:38:50 2013 -0400

    Put detecting relevant gigs in the pipeline, closes #7, spider only yields gigs now closes #2, some indents refs #6.