start-workflow.md chinesization finished
guide-zh-CN images
Merge pull request #1 from AbrahamGreyson/master

start-workflow.md translate finished
Translate images [skip ci]
test a more lively, vivid and personalized translation style. It might be more clear to understand.
polish the words based on feedback.
start-hello.md zh-CN translated
Merge pull request #2 from AbrahamGreyson/master

start-hello.md zh-CN translated [skip CI]
Merge branch 'master' of https://github.com/yii2-chinesization/yii2
Translate guide of service locator and start to translate properties section [skip ci]
Merge pull request #3 from qiansen1386/master

Translate guide of service locator and start to translate properties sec...
Guide-zh-CN getting started translated.
Guide start-looking-head.md filename typo fix.
Merge pull request #4 from AbrahamGreyson/master

Guide-zh-CN getting started translated .
Merge branch 'zh_cn_translate_0626'
Merge branch 'master' of https://github.com/yii2-chinesization/yii2
'yii\base\Security' component created.
Component 'security' added tp the base application
'Security' helper usage switched to 'security' application component.
Docs regarding `Security` component usage updated.