Update .gitignore to ignore `results/` directory
Add sketch of methods that will help us compute the NMI
Fix convention compliancy issue
Change default RunLda parameters to run on COE grid
Largely undo the commit adding the nmiStore
Update ParticleTest to use words that aren't stripped out
Add ability to get document clusters
Update ParticleTest to print out the clusters
Merge branch 'nmi_dev' into coe_deploy