fixes #216, #217, #218, #219:
+ better compability with jQuery < 1.9;
+ additional shortcut keys can be set;
+ better Turnjs integration;
+ bugfix with codeview in fullscreen mode;
#220: lang/summernote-ru_RU.js -> lang/summernote-ru-RU.js
sync & merge with devlato/master
+ js lint
all comments are in english
Added "onToolbarClick" callback
+ travis CI lint check
+ lint & build
Merge pull request #227 from IgorTimoshenko/feature/on-toolbar-click

Added "onToolbarClick" callback
Missing options on template.
Merge branch 'master' of github.com:HackerWins/summernote

Conflicts:
	dist/summernote.js
	dist/summernote.min.js
Refactoring: jqueryCustomCall to jQueryCSS.
EventHandler on resize : Use local variable.