Use plinktools for .bed merge
Merge pull request #131 from keithj/devel

Preparation for 0.8.2
Merge pull request #132 from iainrb/devel

Use plinktools for .bed merge
Merge pull request #133 from keithj/devel

Ensure jobs land on lenny nodes
Bumped version
Added a new version of the HumanOmni25-8v1 chip
Updated the fragile SNP set count test