[RNAdam-42] Remove sequence dictionary from region join.
Merge pull request #43 from fnothaft/fix-rj-build

[RNAdam-42] Remove sequence dictionary from region join
[RNAdam-32] Added EM initialization code. Addresses RNAdam Issue Number 32.
Merge pull request #44 from niranjan93/NK_initializeEM

[RNAdam-32] Added EM initialization code. Addresses RNAdam Issue Number 32.
[RNAdam-45] Collect transcript lengths before running EM.
Cleaned up Quantify/QuantificationTestSuite split.
Renamed TestSuite -> Suite.
Merge pull request #46 from fnothaft/collect-lengths

Collect transcript lengths prior to EM
[RNAdam-33] Implements the EM algorithm used in
Sailfish transcript quantification.
Merge pull request #47 from niranjan93/NK_EM_Algorithm

[RNAdam-33] Implements EM algorithm used in Sailfish transcript quantification.