Use variable encoding for ints, longs, and doubles in the specialized serializers.
Fixed the bug in variable encoding for longs.
Addressing bug in BitSet.setUntil(ind) where if invoked with a multiple of 64 could lead to an index out of bounds error.
Merge pull request #68 from jegonzal/BitSetSetUntilBug

Addressing bug in BitSet.setUntil(ind)
Addressing issue in Graph creation where a graph created with a vertex set that does not span all of the vertices in the edges will crash on triplet construction.
Fixing documentation
During graph creation, create eTable earlier
Merge pull request #1 from ankurdave/MissingVertices

During graph creation, create eTable earlier
Merge pull request #69 from jegonzal/MissingVertices

Addressing issue in Graph creation
Merge pull request #65 from amplab/varenc

Use variable encoding for ints, longs, and doubles in the specialized serializers.