convert to short array syntax
Merge branch 'hotfix/php54-short-array-syntax' Closes #21
Create travis.yml

on #27 test work
test add build status
disable email notification from travis #27
make travis and phpunit work
Merge PR #27 from branch 'feature/phpunit-and-travis' into develop
Merge branch 'develop' of https://github.com/sitrunlab/LearnZF2 into develop

Conflicts:
	.travis.yml
Merge branch 'develop'

Conflicts:
	module/LearnZF2Ajax/config/module.config.php
	module/LearnZF2FormUsage/config/module.config.php
	module/LearnZF2FormUsage/src/LearnZF2FormUsage/Form/LearnZF2Form.php
learn ajax
fixing coding style using php cs fixer
adding JsonModel method