fix cc links
Merge pull request #2 from v1ctor/master

fix cc links
Добавил альтернативный вариант первого задания
Added links to 1st and 2nd lectures
Revert to initial and added Shell
Added FileMap
Some changes
Tabs changed to spaces
Added error handling
Tabs converted to spaces
Tabs converted to spaces
A tiny fix
A tiny fix 2
test folder removed
Removed test folder
Just TravisCI test
Revert "test folder removed"

This reverts commit 274d18884aca02169034359879c9a5d609347226.
Revert "Revert "test folder removed""

This reverts commit ff3052aedc9c7da2435c207a6c5a84ff1e793c4f.
Another test
Some fix