Added gitignore to ignore all .idea files.
Added gitignore to ignore all .idea files.

tunneln/CarnotKE,nelmiux/CarnotKE,p4datasystems/CarnotKE,phalax4/CarnotKE,p4datasystems/CarnotKE,phalax4/CarnotKE,p4datasystems/CarnotKE,CamelBackNotation/CarnotKE,phalax4/CarnotKE,CamelBackNotation/CarnotKE,CamelBackNotation/CarnotKE,alvin319/CarnotKE,tunneln/CarnotKE,p4datasystems/CarnotKE,CamelBackNotation/CarnotKE,CamelBackNotation/CarnotKE,phalax4/CarnotKE,alvin319/CarnotKE,nelmiux/CarnotKE,phalax4/CarnotKE,alvin319/CarnotKE,nelmiux/CarnotKE,tunneln/CarnotKE,phalax4/CarnotKE,alvin319/CarnotKE,phalax4/CarnotKE,tunneln/CarnotKE,nelmiux/CarnotKE,CamelBackNotation/CarnotKE,p4datasystems/CarnotKE,alvin319/CarnotKE,p4datasystems/CarnotKE,p4datasystems/CarnotKE,nelmiux/CarnotKE,alvin319/CarnotKE,tunneln/CarnotKE,nelmiux/CarnotKE,tunneln/CarnotKE,alvin319/CarnotKE,phalax4/CarnotKE,nelmiux/CarnotKE,alvin319/CarnotKE,nelmiux/CarnotKE