Initialize GitHub Pages site
Add a controller

...and some code to support toggling the gender-specific language in the
story template.
Refactor to reduce code duplication

Replace $scope.pronouns initialization with call to setPronouns(). Replace each word in the wordlist with a hash containing a value string and placeholder text. Add isFilled() to tell ng-class whether the user has supplied a unique value for the fillin field.
Improve the radio controls for selecting gender of the protagonist

Radio button labels are clickable.
Merge refactor/feature branch 'add-a-controller'