bugfix: return values
fix bug in esp
new unit test tools added
new columns tested
new load steps added
new test sets added
new vcf files added
Merge pull request #62 from udp3f/master

New unit tests added and some bug fixes made
header info for recomb-rate data file
new unit tests added
new test vcf added
unit tests for genome annotations and mappability
new test vcf
Merge pull request #63 from udp3f/master

New unit tests added
[ENH] add Clinvar annotations
add clinvar annotation provenance
[TST] cleanup clinvar test script.
[ENH] add ENCODE TFBS and DnaseI clusters; cull to consensus ChromHMM and Segway calls
Add table of annotation resources used to build a database. Provides filenames with version to allow traceability of annotations