Merge pull request #41 from colinbate/close-promise

Return a close promise from open()
Merge pull request #1 from robbaman/modal

Added openModal function to open dialog with a resolving/rejecting promise
updates, version up

Conflicts:
	README.md
	js/ngDialog.js
	js/ngDialog.min.js
update readme
Merge branch 'close-promise' of github.com:colinbate/ngDialog into colinbate-close-promise
improvements
update readme
update readme
update readme
rename to confirm()