Version 4.1.0

• Host plugin support open TextEditor input in explorer
• Uniform open folder/file in explorer behavior
• Support exploring internal .jar of explorer4java fragment
• Add new fragment explorer4cdt
• Add setIdentifier for IExplorable

Version 4.0.0

• Support MAC finder
• Refactor to plugin/fragment struct
• Rebuild under Eclipse Mars

v1.2

Create README_zh.MD