Merge pull request #2 from tataronrails/sa/create_script_for_generate_random_pair

[create] coffee script for generate random pair for pait programming
[add] advice script
[add] new ping script
[add] polite script
Revert "Merge pull request #2 from tataronrails/sa/create_script_for_generate_random_pair"

This reverts commit 0e8377c4908247943e88c08818452a5067083e12, reversing
changes made to 303570780ad23df3fe2f8f4acd753fe2ac45499a.
Merge pull request #3 from tataronrails/revert_pull_request_1

Revert "Merge pull request #2 from tataronrails/sa/create_script_for_gen...