deleted:    MapReduce_1_3_2_MapOutBuffer.md
	deleted:    MapReduce_1_3_3_Spill.md
	renamed:    MapReduce_1_3_1_output-of-map.md -> MapReduce_1_3_output-of-map.md
	renamed:    ../_image/spillFile.png -> ../_image/mergeFile.png
CentOS vlc install