Modified README.md.
Bug fix about sample manip
Fix README
Add a utility code
Add a pipe
Merge pull request #50.

Conflicts:
	README.md
Merge two strip()
Write New features and Removed features
Correct format for #51.
Merge branch pull request #51.
Merge pull request #51.
Add references {manip, pipe} API
Merge branch 'DataProcessorServer' into v2.1
Fix some texts.
Add test_configure.py.
Modify docstring of dataprocessor.pipes.configure.add.
Add test_no_section.
Refoctoring.
Merge branch 'add-test' into v2.1
Modified import declaration.