init project 2

.gitignore

.idea/.gitignore

.idea/encodings.xml

.idea/misc.xml

.idea/vcs.xml

pom.xml

src/main/java/apps/CPClient.java

src/main/java/apps/CPServer.java

src/main/java/core/Configuration.java

src/main/java/core/Msg.java

src/main/java/core/Protocol.java

src/main/java/cp/CPCookieRequestMsg.java

src/main/java/cp/CPCookieResponseMsg.java

src/main/java/cp/CPMsg.java

src/main/java/cp/CPProtocol.java

src/main/java/exceptions/BadChecksumException.java

src/main/java/exceptions/CookieRequestException.java

src/main/java/exceptions/IWProtocolException.java

src/main/java/exceptions/IllegalAddrException.java

src/main/java/exceptions/IllegalCommandException.java