Merge pull request #15 from gnizhak/master

Modify DateRange
Handle dot as escaped in regexp formatter
Merge pull request #17 from gnizhak/1.0.6

Handle dot as escaped in regexp formatter
Make date label no longer clickable in non-pop-up calendar
Add new version
Remove unused file
Render one calendar by default in playground
Add contributor instructions to readme
Fix and simplify example
Add link to project root for playground
Optimized calendar body load time

1) Reduced the amount of append calls and replaced this by building strings
2) Removed scroll to selection for popup version as it was unnecessary.

Load times for 4 calendars reduces from ~5s to 2s in a specific scenario with IE7
Fix doctype for example.html and playground.html to make them work with IE7
Merge pull request #25 from puustinen/master

Optimized calendar body creation for IE7
refactor
check for status in initCalendarTable
lazy init of calendar table in pop-up case
reorder : it's not really necessary to init events in the middle of calendar table creation
cleanup
merged from original master
Merge pull request #28 from raimohanska/master

Lazy initialization of pop-up version