fix small bugs
Merge branch 'master' of https://github.com/mw-ding/MapReduceFramework.git
Merge branch 'master' of https://github.com/mw-ding/MapReduceFramework.git
add serializable
commit
Merge branch 'master' of
https://github.com/mw-ding/MapReduceFramework.git

Conflicts:
	src/TaskTrackerUpdatePkg.java
add task tracker name to task pkg
updates
Merge branch 'gloria'

Conflicts:
	src/TaskTrackerUpdatePkg.java
jobclient and mapper and reducer
Merge branch 'master' of https://github.com/mw-ding/MapReduceFramework.git
task id to int
Merge branch 'master' of https://github.com/mw-ding/MapReduceFramework.git
taskTrackerUpdate
request id
Merge branch 'master' of https://github.com/mw-ding/MapReduceFramework.git
fix small bugs
Merge branch 'master' of https://github.com/mw-ding/MapReduceFramework.git
commit
map and reduce task queue