Fixed fasttree.rb formula - changed #{@version} to #{version}.

Closes #222
fasttree: Move -lm to the end of the link command
snpeff 3.3: New formula
meme 4.9.0-p4: New formula

MEME Suite - Motif-based sequence analysis tools
Closes #214
sllib - 1.4.2 a C++ utility class library

SLLIB is a C++ utility class library that provies containers,
regex matchers, and related utility functions.
The library is used by the SFITSIO library which allows users
to manipulate FITS-format files that are commonly in the astronomy
and astrophysics reasearches.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
paml 4.7

paml 4.6 was stable and 4.7 was devel.
Update stable to 4.7 and remove devel.
Closes #226
cgns: style update
CoinMP: use :fortran
CoinUtils: use :fortran
hopdm: use :fortran
galib: style update
prank: fix indents
mrbayes: remove :using
octave: use :fortran

Also remove comment about building with -O2.
opencv: specify Python executable

Shield against wrong python installations.

Explicitly specify the python executable to use in the CMake call to prevent
picking up python executables not related to the specified library.

Closes #233.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
viennarna 2.1.2

Closes #232.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
build isn't allowed in test methods

'build' isn't currently set up for test methods, so comment out
these tests for now.
fasta 36.3.5e: New formula

Bioinformatics tool for sequence alignment
http://faculty.virginia.edu/wrpearson/fasta/
vcftools 0.1.11

Closes #234
mrbayes: fix optional dep