add support for library-ids
fix bug where the wrong bit count was used for offset
clarify ordering of bits in ReadHeadInfo.makeUUID
Merge remote-tracking branch 'origin/genomix/fullstack_genomix' into wbiesing/add-support-for-library-ids

Conflicts:
	genomix/genomix-
data/src/main/java/edu/uci/ics/genomix/data/types/ReadHeadSet.java
Merge pull request #96 from uci-cbcl/wbiesing/add-support-for-library-ids

add support for library-ids
Merge remote-tracking branch 'origin/genomix/fullstack_genomix' into wbiesing/ray-works-on-partially-merged-graph

Conflicts:
	genomix/genomix-
data/src/main/java/edu/uci/ics/genomix/data/types/ReadHeadInfo.java
fix bug where the number of distinct readids allowed was very low
use libraryId=0 when it's not available from the filename (rather than error)
Merge pull request #102 from uci-cbcl/wbiesing/fix-graphbuild-library-ids

Wbiesing/fix graphbuild library ids
Merge remote-tracking branch 'origin/genomix/fullstack_genomix' into wbiesing/ray-works-on-partially-merged-graph
add configure(conf) to pregelix API, called once per iteration
Merge branch 'wbiesing/add-configure-to-pregelix-api' into wbiesing/ray-works-on-partially-merged-graph