Completely rebuild tests with devtools 1.6

Also moved every package but caret to imports
Also updated data to fit with the new best practices (why do these
change so much lol)

Package SHOULD pass tests now
Package SHOULD work with travis CI now
Package MIGHT pass R CMD CHECK now
Fixed a test

We might need to take a look at some of the code in here.  Maybe tear
out caretList of the current version, and put it back in dev?
Fixed description typo
Licence updates
Updated read me
Made quadprog a true import

Need to remove all library/require calls
Rebuild docs
Merge pull request #35 from zachmayer/travis_ci

Completely rebuild tests with devtools 1.6