add volatile for running
add pull info
add pull response
start cmd bug fixed!
Merge branch 'master' of http://github.com/Eagles2F/MigratableProcess_2014FALL
fix the bug in kill for manager
remove the debug printf
Merge branch 'master' into wj_dev

Conflicts:
	src/worker/WorkerNode.java
kill cmd bug solved
migrate bug solved!
add cause for start and kill
Merge branch 'master' into wj_dev
add debug in migrateTargetRes
remove the complete flag in GrepProcess
some println in the worker
fix transfering status
Merge branch 'master' into wj_dev
add mornitor
pollinfo bug fixed!