initial commit.
Synchronize modifications
MOD：add test gradle plugin
MOD：todo todolist and fix bug
MOD：todolist style
MOD：me page
Synchronize modifications.
Merge branch 'master' of http://onboard.cn/git/62

Conflicts:
	onboard/src/main/AndroidManifest.xml
	onboard/src/main/java/cn/onboard/android/app/ui/fragment/UploadFragment.java
ADD: everyone page.
MOD: attachments' download button's style.
image attachments' preview.
MOD： reuser fragment
Merge branch 'master' of http://onboard.cn/git/62
MOD： improve display
MOD：complete todo
ADD: attachment icons.
Merge branch 'master' of http://onboard.cn/git/62

Conflicts:
	onboard/build.gradle
	onboard/src/main/java/cn/onboard/android/app/bean/URLs.java
	onboard/src/main/java/cn/onboard/android/app/ui/fragment/UploadFragment.java
bug-fix.
MOD：complete todo
Merge branch 'master' of http://onboard.cn/git/62