fix bug where tip with search stored the internalKmers rather than the ids
Merge pull request #90 from uci-cbcl/wbiesing/bugfix-for-tip-remove-with-search

fix bug where tip with search stored the internalKmers rather than the ids
merge with master
modify the iterator in RayScaffolding into range Search
fix the scaffolding checking
Merge pull request #92 from uci-cbcl/jianfeng/fix-iterator-to-rangesearch

Jianfeng/fix iterator to rangesearch
Add if(verbose) gating out logBubbleInfor call
Merge branch 'genomix/fullstack_genomix' into anbangx/add-bubble-merge-statistics