Ignore files used by Eclipse for managing projects.
Since Patrick mentioned that RSids are not unique, modified the
structure that is built from the file input to
{rsid:{(chromosome,position):{genotype:count}}.  That way, we keep
counts of rsids in different locations separate.
Merge branch 'master' of https://github.com/poneill/open_snp.git

Conflicts:
	.gitignore