bugfix for FR merge but w/ performance regression; test cases
bugfix for bubble: ignore nodes surrounding other nodes (they're not errors)
Merge pull request #63 from uci-cbcl/wbiesing/bugfix-for-fr-merge

bugfix for FR merge but w/ performance regression; test cases
bugfix for splitrepeat: use splitting kmer as base for new id, allow longer ids, don't just concatenate new attempts at randomness
Merge pull request #66 from uci-cbcl/wbiesing/fix-for-bubble-merge-and-split-repeat

fix for bubble merge and split repeat
Merge branch 'genomix/fullstack_genomix' into nanzhang/ray-genomix

# By Jake Biesinger
# Via Jake Biesinger
* genomix/fullstack_genomix:
  bugfix for splitrepeat: use splitting kmer as base for new id, allow longer ids, don't just concatenate new attempts at randomness
  bugfix for bubble: ignore nodes surrounding other nodes (they're not errors)
  bugfix for FR merge but w/ performance regression; test cases