Update README.md
Update README.md
Remove the '()' from README.md
Fix the link in README.md
Update the URL in README.md
Update new figure command
Fix a small bug in command
Update the context by using new figure command
Fix the figure command with fix position
Update the width of text limit
Update the context with new command
Remove some useless context
Add back the misdelete command
Remove the useless shell script
Add ChangeLog into 'Introduction' and README.md