create computing_center.c
add data
Create hadoop_api.c
Added getHadoop
Added setHadoop
Create analyzer_manager
Completed analyzer_manager
Created analyzer_handler.c
Complete analyzer_handler
Added hadoop API document
first commit
second commit
complete algorithm
algorithm with vision2
second commit

Conflicts:
	computing_center.c
Merge remote-tracking branch 'origin/hotfix' into computing_center
Merge remote-tracking branch 'origin/analyzer_handler'
Merge remote-tracking branch 'origin/computing_center'
Merge remote-tracking branch 'origin/hadoop_api'