igvtools 2.3.31 (new formula)

Closes #746.
maxima: Fix test command by removing `'`

maxima was receiving the command `'run_testsuite(); quit();'`,
which just delayed the execution of the function

Closes #747.
gaemr 1.0.1: New formula

Genome Assembly Evaluation Metrics and Reporting (GAEMR):
a comprehensive package for assembly analysis