update README.md
update README.md
add cordova.contacts plugin
replace sqlitePlugin and change necessary code
add plugins sms, socialmessage and dialogs
update code to use dialogs,sms and social plugins
update  html, css and javascript code for ui
delete non minified files from libraries, update index.html
update readme.md
Merge branch 'manage-contacts'
Merge branch 'sms-SocialShare'