Move Xcode project to Test folder
Safe check runFormula

Add HYPWordExtractor and check amount of variables before running
formula
Improve handling of invalid values dictionary
Support faulty values even when they contain same amount of required values
Update NSString-HYPFormula.podspec
Update .travis.yml
Add dependency
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Merge pull request #11 from hyperoslo/fix/improve-safety-of-run-formula

Fix/improve safety of run formula