Introduced code to auto generate taskID when a new task is entered.
Created test case for createFile method in Storage Writer.
Removed errors by adding in the dependencies
Added unit test case for writing to file.
Added some skeleton stub code for controller
Added swt package
update command type
add constants class
update TareasCommand, add TareasCommand.fromString
updated CommandType
updated TareasCommand (add getSecondaryKeyList, fix kv_array out of bound bug)
added validateCommandSignature and test cases to Parser
renamed validateCommandSignature to isCommandSignatureValid, added checks for unknown commands
update ADD_COMMAND's signature
update Parser
update CommandType
update TareasCommand.toString
update CommandType
update TareasCommand's layout
update TareasCommand's layout & javadoc
update javadocs
update text cases for parser
Merge branch 'master' of github.com:cs2103aug2014-W09-3j/main into delon-storage-branch