README.md in benchmark_driver-0.2.0 vs README.md in benchmark_driver-0.2.1

@@ -29,11 +29,11 @@
 ```
 
 you can benchmark the script with multiple ruby executables.
 
 ```
-$ exe/benchmark_driver ruby_benchmark_set/example_single.yml -e ruby1::ruby -e ruby2::ruby
+$ exe/benchmark_driver benchmarks/example_single.yml -e ruby1::ruby -e ruby2::ruby
 benchmark results:
 Execution time (sec)
 name             ruby1    ruby2
 example_single   0.958    0.972
 
@@ -43,11 +43,11 @@
 ```
 
 And you can change benchmark output to IPS (iteration per second) by `-i` option.
 
 ```
-$ exe/benchmark_driver ruby_benchmark_set/example_single.yml -e ruby1::ruby -e ruby2::ruby -i
+$ exe/benchmark_driver benchmarks/example_single.yml -e ruby1::ruby -e ruby2::ruby -i
 Result -------------------------------------------
                          ruby1          ruby2
   example_single   99414.1 i/s    99723.3 i/s
 
 Comparison: example_single
@@ -74,11 +74,11 @@
 ```
 
 you can benchmark the scripts with multiple ruby executables.
 
 ```
-$ exe/benchmark_driver ruby_benchmark_set/example_multi.yml -e ruby1::ruby -e ruby2::ruby
+$ exe/benchmark_driver benchmarks/example_multi.yml -e ruby1::ruby -e ruby2::ruby
 benchmark results:
 Execution time (sec)
 name             ruby1    ruby2
 join             0.022    0.022
 interpolation    0.026    0.026
@@ -88,11 +88,11 @@
 join             1.045
 interpolation    1.002
 ```
 
 ```
-$ exe/benchmark_driver ruby_benchmark_set/example_multi.yml -e ruby1::ruby -e ruby2::ruby -i
+$ exe/benchmark_driver benchmarks/example_multi.yml -e ruby1::ruby -e ruby2::ruby -i
 Result -------------------------------------------
                          ruby1          ruby2
             join 4701954.3 i/s  4639520.3 i/s
    interpolation 4263170.0 i/s  4044083.0 i/s
 
@@ -140,10 +140,10 @@
 ### Debugging
 
 If you have a trouble like an unexpectedly fast result, you should check benchmark script by `-v`.
 
 ```
-$ exe/benchmark_driver ruby_benchmark_set/example_multi.yml -v
+$ exe/benchmark_driver benchmarks/example_multi.yml -v
 --- Running "join" with "ruby" 957780 times ---
 a = 'a' * 100
 b = 'b' * 100