remove constant pumba host and port to wsga_params
add parameter debugMode,delete small errors
Update README.md
add default value pimba port and host
Merge branch 'feature/SD-501-own-pinba' of https://github.com/LinguaLeo/pinba_http into feature/SD-501-own-pinba

Set default values
clean code
Update pinba_http.py

added get_option function and print_debug function
Update pinba_http.py

added comments to functions
Update pinba_http.py

Removed VERSION variable
remove syntax error
Merge pull request #1 from LinguaLeo/feature/SD-501-own-pinba

Feature/sd 501 own pinba