Add email info in README file
Retrieves old version of README.md file
Revert "Delete test delete file"

This reverts commit 1c867eae71cf0dba7b673b48a8cb395b32d54f08.
Revert "Retrieves old version of README.md file"

This reverts commit 8e2f5baa21c3cd9a0e45dec18d80082c012be8fc.
Revert "Remove second detele test file"

This reverts commit 9c78a00908f83f9838430f94a989954eaf6d55e2.
Add more ignore rules in gitignore
Remove a cached secondary file
Track empty directory
test file added