IE11 style fixes

Fix - styles applied to dynamically created dialogs not working in IE11

--etools-dialog-title mixin added

v1.0.13

Update bower.json

Code clean-up

v1.0.12

Update bower.json

Style docs update

Merge pull request #5 from unicef-polymer/develop

Develop

Missing imports fix

v1.0.10

Update bower.json

Ability to disable confirm btn

v1.0.9

Update bower.json

Behavior annotation added

v1.0.8

Update bower.json

v1.0.7

Opened property binding on paper-dialog 2 ways