Renaming the wrongly named DateTime object into DateFragment
Support for Timestamp fragments
Improve tests

* Comment existing failling test (will be corrected on next commit)
* Add unit tests (failling because of a bug on insertSpans method)
* Improve Grunt tasks to manage all that
Correct nearly all bugs on insertSpans and expose it so people can use it when overriding asHtml
Remove @private since I want to expose it to the universe
Remove FIXME and add console.error if that happen again
Make it compatible with Internet Explorer 8 (default is a reserved keyworkd)
Fixing a use case, and grunt generation
Merge pull request #57 from pauldijou/fix-spans-rendering

Fix spans rendering
Add GeoPoint fragment support.
Code cleanup
Support for span labels
Merge remote-tracking branch 'rudyrigot/timestamp' into rugy-timestamp

Conflicts:
	dist/prismic.io.js
	dist/prismic.io.min.js
Continuous integration
Travis nodejs version
Fix travis file
Travis build status badge
Change script for Travis
Add h4 to h6
v1.0.13