add cosmic annotation provenance script.
[ENH] added COSMIC mutation info with cosmic_ids column. Cheers to @chapmanb.
tweak vista annotation script.
[ENH] upgrade to dbsnp 138 and latest clinvar.
[ENH] --dgidb: query DGIdb for drug-gene interaction info.
missed file for cosmic support.
Update install-data.py
Update conf.py
Update conf.py
Update conf.py
Update conf.py
Update conf.py
Storing of full INFO in variants table

The OrderedDict object created by the VCF parser is pickled and stored
as a blob in the variants table, much the same as the genotypes bumpy
arrays
Minor change
Reverted to storing Info as pickled OrdredDict object

INFO string from VCF file is retained as parsed OrderedDict.
Clean up and removal of variables no longer needed
Tweak to flatten arrays inside var.INFO OrderedDict
Allow retrieval of non-pypi dependency downloads with pip. Enables installation of python-graph-core in recent pip versions
More general fix for pip 1.5 compatibility, enabling install of python-graph-core and python-graph-dot from external non pypi sources
store_false instead of store_true for load-info-string