trinity r2013_08_14
pastix 5.2.1: New formula for PaStiX

PaStiX (Parallel Sparse matriX package) is a scientific library that
provides a high performance parallel solver for very large sparse
linear systems based on direct methods.

Closes #365
igv 2.3.20: New formula

The Integrative Genomics Viewer (IGV) is a high-performance
visualization tool for interactive exploration of large, integrated
genomic datasets. It supports a wide variety of data types, including
array-based and next-generation sequence data, and genomic
annotations.