EX-97 (jebene/kmeng) - single-line header of all fields/tags emitted
EX-98 (kmeng/jebene): Started on this card.
EX-98(kmeng): Expand2 now writes the fields from CHROM to FILTER from
the VCF file.
EX-99(kmeng): Expand2 now writes info tags into appropriate columns
under header.
EX-99(kmeng): Records will have the tag key written in under tag columns
that are flags. If the tag was not present for that record, the tag
column will be blank.
ex-100 (jebene) extended expand2 to parse FORMAT tag/sample values
ex-104 (jebene) field name collisions are prevented
ex-102 (jebene) added column_specification capability. defaults to
emitting all columns
ex-103 (jebene/kmeng) began spec_cols error messages
Merge remote-tracking branch 'origin/develop' into expand2

Conflicts:
	jacquard/jacquard.py
ex-103 (jebene) validated col spec file
ex-103 (jebene) check to see if col spec file exists is moved inside
method
ex-106 (jebene) wrote code for card, but test_expand needs to be edited
EX-106(kmeng): Fixed expand2 test and added some other tests for
exceptions.
EX-101(kmeng): Replaced expand with expand2. "expand2" is now "expand".
jebene - added more tests for col_spec file and execute()
EX-96(jebene/kmeng): Added temp directory usage in jacquard.py. Not
tested yet.
EX-101(kmeng): Committing changes.
Merge branch 'expand2' of
https://github.com/umich-brcf-bioinf/ExomeSeqPipeline.git into expand2

Conflicts:
	test/expand_test.py
EX-101(kmeng):Expand2 is now the new expand