Add support for FastJson.

Log on debug status only. Use BuildConfig.DEBUG to open it.

Remove some log and optimize loader.

• Make loading template thread-safe

com.alibaba.android:virtualview:1.4.1@aar

Support loading template data concurrently.

Using API:

• public void loadBinBufferAsync(String type, byte[] buffer)
• public void loadBinBufferAsync(String type, byte[] buffer, boolean override)
  in ViewManager.

com.alibaba.android:virtualview:1.4.0@aar

Use ConcurrentHashMap instead of ArrayMap to avoid thread safe problem.

Use ConcurrentHashMap instead of ArrayMap to avoid thread safe problem.

Fix get touchSlop from ViewConfiguration may cause exception.

• 优化表达式解析，屏蔽 Exception 抛出；

com.alibaba.android:virtualview:1.3.7@aar

• 修复表达式判断时的潜在的数组越界问题；

com.alibaba.android:virtualview:1.3.5@aar