mv ptero_shell_command_fork ptero_shell_command
Update ptero_shell_command name
Update name in setup.cfg
Update tests and environment variables
Remove unused Procfile, Procfile.dev
Update links in README.md
Update .gitignore
Revert "Update .gitignore"

This reverts commit a67ce54cafa2289e8b7ff5a620f7d9477e413f22.
Merge pull request #7 from genome/rename

Rename