initialize skeleton
update README.md & bower resource
gitignore and bower.json
Merge branch 'start-initialize-zf2-skeleton' of https://github.com/samsonasik/LearnZF2 into samsonasik/change-changelog
Merge branch 'samsonasik/change-changelog'
Merge branch 'master' of https://github.com/sitrunlab/LearnZF2