edirect 1.70
CONTRIBUTING: add Table of Contents, adjust heading style
viennarna 2.1.7
reapr 1.0.17

Fixes #851.
igv: Add DOI and head
bali-phy 2.3.0

Closes #852.
bedops: update sha1
mbsystem 5.4.2183
abyss 1.5.0

Add DOI
trans-abyss: Add DOI
bali-phy 2.3.1

Closes #855.
maker 2.31.3
root: revert to X11 for default backend

Closes #854.
Reverts f1ecc89.
radx 20140417
therion 5.3.14 (new formula)

Closes #758.
blast: set dependency options

Dependencies are explicitly turned off or paths set to opt_prefix.

Closes #542.
SuperLU: new formula.

Thanks to @ysakamoto86
Closes #721.
snoscan 0.9b: New formula

Search for C/D box methylation guide snoRNA genes in a genomic
sequence
maker: Add an optional dependency on snoscan
viennarna: Requires X11 for RNAforester