Make the tool to grab directories from Model Group IDs
Merge branch 'master' of ssh://git/srv/git/genome
Delete MutationCountBarPlot.t
update phenocorr case/ctrl to limit burden test to sample list

previously, all samples present in the vcf were always passed to the
burden test. now, only samples in the sample list file (which is
computed as the intersection of the population group and vcf samples)
are used.
Begin migration of column from "sticky" to "setgid".

Temporarily disable testing of commits during the transition, since
we only create groups for testing and new rows without the column in
transition cannot be inserted successfully.
Some tools don't work with newer GATK versions
updated jenkins submodule to 56c5f3a
Software Result Stageable: Add resolve_allocation_kilobytes_requested that calls _staging_disk_usage when creating an allocation. Combine params in _prepare_output_dir
Merged Alignment Result: Add resolve_allocation_kilobytes_requested that gets the aligments and calls estimated_kb_usage
Merged Alignment Result: Add resolve_allocation_disk_group_name that returns info_genome_models
Merged Alignment Result: Add resolve_allocation_subdirectory
Software Result: Add _prepare_output_dir; Rm this method from SR/Stageable and ID/AR/Merged