Add functions to change the start and end date on the fly

thansk to @syilmaz

Fix Dutch translations

#280

Support for Danish

0.9.0

Support for Japanese

Thanks @HemanthGowda !

Updated version in package.json

0.5.1

Bump version

Support for Gulp to minify files

Thanks to @Ank91 we now got Gulp support!

Support for Korean

Merge pull request #234 from devginie/patch-1

Add Korean for I8N.

Minor improvements to Spanish translation

Merge pull request #232 from gonzaciaffoneml/patch-2

Updating translations for spanish

Support for Portuguese

Merge pull request #230 from tomasmcm/master

Add support for Portuguese

0.2.1: Show time in singleDate mode

Fixes #170