Release 1.1.1
Release 1.1.1

+ Minor fixes:
  - production build fix;
  - travis-ci configuration;
  - tests coverage improvements;
  - scss styles refactoring;
  - readme update;

meiblorn/ng2-fullpage,meiblorn/ng2-fullpage,meiblorn/ngx-fullpage,meiblorn/ng2-fullpage,meiblorn/ng2-fullpage,meiblorn/ngx-fullpage,meiblorn/ngx-fullpage,meiblorn/ngx-fullpage