feat(bs btns, polymer layout): tweak bootstrap btns to look like paper buttons, simulate flat with btn-link+.text-{type} class

- add polymer layout in form of css classes
- add more use cases in index.html
- add fontawesome
- fix shadow states on btns
feat(bs tooltips): tweak bootstrap tooltip to follow material design

- fix validation states on focus on input-groups
feat(paper toolbar,bs toast alert, bs tooltip): tweak bs alerts to include toasts and create paper toolbar, change tooltips to material desing like

- update to latest font awesome
- add my contact info