OpenLib: fix 'Cannot find trie.jl'
Merge pull request #11 from nolta/pr-openlib

OpenLib: fix 'Cannot find trie.jl'
Move explanatory README.md from Example.jl into METADATA.jl
README: document the meanings of package states

This documentation is not yet reflected in how the package manager
works, but I'm using the document to think it through and plan how
things should work.
Added the Optim package
README: a couple of minor copy edits
Merge pull request #12 from johnmyleswhite/master

Added the Optim package
Add the HTTP package
Merge pull request #13 from dirk/master

Added the HTTP package
Added the NHST package
Merge pull request #14 from johnmyleswhite/master

Added an NHST package
Add MCMC.
Merge pull request #15 from doobwa/master

Add MCMC package
Sims.jl  0.0.1
Merge pull request #16 from tshort/master

Sims.jl  0.0.1
Added the RDatasets package
Merge pull request #18 from johnmyleswhite/master

Added the RDatasets package
bump Winston
Merge pull request #19 from nolta/pr-winston

bump Winston
Reset all packages to pre-release version v0.

Moving into a release state should be a fairly conscious choice
that says, among other things, that updates will not be all that
frequent, thereafter. In the pre-release state, pushing out a new
version is no big deal and can happen quite frequently.