Added 'Install Maven and Java' instructions Ycsb config parameters example
Added 'Install Maven and Java' instructions Ycsb config parameters
example

brianfrankcooper/YCSB,manolama/YCSB,zyguan/ycsb,cricket007/YCSB,cricket007/YCSB,ChristianNavolskyi/YCSB,ChristianNavolskyi/YCSB,leschekhomann/YCSB,madhurihn/YCSB_ToyDB,cricket007/YCSB,jaemyoun/YCSB,madhurihn/YCSB_ToyDB,jaemyoun/YCSB,brianfrankcooper/YCSB,zyguan/ycsb,ChristianNavolskyi/YCSB,jaemyoun/YCSB,leschekhomann/YCSB,manolama/YCSB,leschekhomann/YCSB,madhurihn/YCSB_ToyDB,cricket007/YCSB,madhurihn/YCSB_ToyDB,zyguan/ycsb,manolama/YCSB,leschekhomann/YCSB,jaemyoun/YCSB,brianfrankcooper/YCSB,zyguan/ycsb,manolama/YCSB,ChristianNavolskyi/YCSB,brianfrankcooper/YCSB