Merge pull request #14 from jgpettibone/master

minor changes; cleaned up code and modularization
added controller files to this index
minor change to mlintro to move controller reference
Puts random forests directive into its own file.
Refactors how random trees are generated.
Merge pull request #15 from chughes87/master

Puts random forests directive into its own file.
Adds placeholder for features
Modularizes directives
Merge pull request #16 from chughes87/master

Adds placeholder for features
Merge branch 'master' of https://github.com/GalaxyQuest/GalaxyQuestWebsite

Conflicts:
	views/index.html
minor changes; start on the boundary lines