Add .editorconfig file
Improve styling of example page
Add some example text to the dummy page
Whitespace fixes
Choose block position on creation
Button to convert text block selections in heading blocks
Build
Remove unused parameter
Don't increment index for non-text paragraphs
Fixed confusing use of ! (not) operator
Add Sinon.JS and jasmine-sinon as testing helpers
Don't specify legacy bower directory
Fix path to spec helper scripts
Polyfill Function.prototype.bind for PhantomJS

It doesn't support Function.prototype.bind: https://github.com/ariya/phantomjs/issues/10522
Add tests for Heading Formatter
Build
Merge branch 'feature/convert-to-heading' into shorthand-master

Conflicts:
	sir-trevor.js
Don't specify legacy bower directory
Add Sinon.JS and jasmine-sinon as testing helpers
Fix path to spec helper scripts