add gitignore
fix build.xml
add shell project
test commit
test2
rename main class
Initial commit + shell
Type mismatch exception handling
add ShellParser
sunday final commit
fix cc links
Merge pull request #2 from v1ctor/master

fix cc links
Shell version 1 by Fedorov Andrew, group 393
Fix style bugs using checkstyle.
Shell version 2 by Fedorov Andrew, group 393
Shell v2
Добавил альтернативный вариант первого задания
Last commit before rewriting
Rewriting2
Reorganize project structure