adjust file load
Merge pull request #5 from onyx-peekaboo/master

update reader menu UI
add package: com.onyx.android.sdk.reader
Merge pull request #6 from dxwts/master

回归主干
add package: com.onyx.android.sdk.reader, to support 3rd party reader implementation
Merge remote-tracking branch 'origin/master'
OnyxAndroidSDK:Modified Reader Menu (Simple version Hide Annotation menu)