Merge pull request #316 from weese/hotfix/snp-store

[FIX] fixed numerical instability
Merge pull request #320 from weese/hotfix/snp-store

[FIX] MSC version check
Merge pull request #299 from singerj/sam2matrix

sam2matrix - This program outputs for each read the ids of references it. (master)
[TEST] Search/Join: truncated dna datasets
[TEST] Search/Join: updated dna results
[TEST] Search/Join: truncated geo datasets
[TEST] Search/Join: updated geo results
[TEST] Search/Join: lowered the number of parameters tested
Merge branch 'hotfix/test/searchjoin' into develop