Make ToString a free function so that the Visual C++ test framework can find the ToString via argument-dependent lookup.
Move the common test helpers to You::Utils::Tests
Compile warning fix.
Ensure that CppLint NOLINTs are specific.
Merge pull request #133 from lowjoel/various-refactoring

Various refactoring changes
Modified to point to Controller instead of NLP.
Implemented non-working visitor pattern.
Largely finished implementation of visitor pattern.
Fixed populateTaskPanel()
Fixed vector out-of-bounds error in populateTaskPanel
Task default  no arg constructor is now public

Because boost graph requires it.
Implement TaskBuilder::fromTask
Implement TaskGraph (vertex only)
Add unit test and fix bug
Fix lint errors.
Merge pull request #135 from angathorion/gui-tests

Added code for visitor pattern, fixed compile issues.
Merge pull request #137 from evansb/implement-graph

Implement adding and deleting task from Graph