Merge pull request #200 from scidom/GeometricMCMC

Added Bayesian probit model and improved tests
change Tk 0.0.0 hash to one that's compatible with julia 0.1
add dependency on Iterators for Color v0.1.0
fix import path of Pkg.Metadata
Drop the LM package
StrPack: bump for module reference fix
Bump SHA1 for DataFrames

To accommodate the Sort to Base.Sort change
Bump GLM for changes in DataFrames
Update BioSeq
BioSeq for Julia 0.1.x

Update BioSeq for Julia 0.1.x
Update BioSeq for Julia 0.2.0

Update BioSeq for Julia 0.2.0
BioSeq 0.1.0

For Julia 0.1.2
Change https: to git:
Merge pull request #203 from diegozea/devel

Update BioSeq.jl
Added autocovariance and Geyer's initial monotone sequence estimator of MCMC variance