Adds queries for graphing likelihoods by dataset and model.
Adds graphing parameters for graphing likelihoods by dataset and model.
Merge remote-tracking branch 'upstream/master'
Cleans up some whitespace.
Edits introduction.
Edits methods and results.
Edits and adds to discussion section.
Adds file for chapter 2.
Works on discussion.
Closes graphs automatically, fixes some parameter name typos.
Fixes bug that imported likelihoods into the database instead of relative likelihoods.
Merge pull request #48 from embaldridge/master

Graphing likelihoods by dataset and model.