ReadMe update

README.md

@@ -16,65 +16,64 @@ Applying concurrent structure and parallel processing are a common issue for the
 
 From the result, the speed-up of Go was higher than the number of cores, and that of TBB was close to it. TBB performed better in general, but for larger scale, Go was partially faster than the other.  
 
-## Directory
-
-### 1. `bin/`
-For missing Binary files, you can download them from its [release page](https://github.com/01org/tbb/releases).
-
-To build for Windows environment, `tbb.lib`, `tbb_debug.lib` is required. 
-To execute `release` build, `tbb.dll` is necessary. And of course, `debug` build needs `tbb_debug.dll`. 
-
-### 2. `lib/`
-External libraries
-  - [TBB2017](https://github.com/01org/tbb)
-  - [CmdParser](https://github.com/FlorianRappl/CmdParser)
-
-### 3. `src/`
-Go source files
-
-#### `matrix/`
-Minimal Matrix implementation. Referenced [Carl Johnell's research](http://www.diva-portal.org/smash/get/diva2:824741/FULLTEXT03).
-
-#### `obst/`
-See [Wikipedia](https://en.wikipedia.org/wiki/Optimal_binary_search_tree) or [this link](http://software.ucv.ro/~mburicea/lab5ASD.pdf)
-
-#### `previous/`
-Previous implementation based on ["Comparing parallel performance of Go and C++ TBB on a direct acyclic task graph using a dynamic programming problem"](http://dl.acm.org/citation.cfm?id=2184575&dl=ACM&coll=DL&CFID=748048953&CFTOKEN=40164739).
-
-#### `research/`
-Re-implemented code for this research
-
-#### `utils/`
-Utility classes
-
-#### `watch/`
-Stop watch class over Go Time package
-
-### 4. `build/`
-Reserved directory for build result.
-
-
 ## How to Try
 The followings are command-line examples. After build, use `-h` for description.
 
 ### Go
+#### Build
+Set `GOPATH` and build with `go build` command.
+
+#### Execution
 ```
  ./Go.exe -h
  ./Go.exe -n=2048 -np=4 -vp=128 -parallel=true
 ```
 
 ### C++ TBB
-
-### Build
+#### Build
 Open `TBB.vcxproj` with Visual Studio 2015 or later, and build with `x64` configuration.
 If several TBB files(`.lib`) are missing, download [TBB release](https://github.com/01org/tbb/releases) binaries.
 
+#### Execution
 For execution, DLL binary `tbb.dll` is necessary. You can use it in `bin/` folder, but I recommend to download it.
 See the [official documentation](https://www.threadingbuildingblocks.org/documentation) first.
 ```
  ./TBB.exe -h
  ./TBB.exe -n 2048 -np 4 -vp 128 -p true
 ```
 
+## Directory
+
+### `lib/`
+External C++ libraries
+  - [TBB2017](https://github.com/01org/tbb)
+  - [CmdParser](https://github.com/FlorianRappl/CmdParser)
+
+### `previous/`
+Previous implementation based on ["Comparing parallel performance of Go and C++ TBB on a direct acyclic task graph using a dynamic programming problem"](http://dl.acm.org/citation.cfm?id=2184575&dl=ACM&coll=DL&CFID=748048953&CFTOKEN=40164739).
+
+### `research/`
+Re-implemented code for this research
+
+
+### `Go/`
+#### - `matrix/`
+Minimal Matrix implementation. Referenced [Carl Johnell's research](http://www.diva-portal.org/smash/get/diva2:824741/FULLTEXT03).
+
+#### - `obst/`
+See [Wikipedia](https://en.wikipedia.org/wiki/Optimal_binary_search_tree) or [this link](http://software.ucv.ro/~mburicea/lab5ASD.pdf)
+
+#### - `watch/`
+Stop watch class over Go Time package
+
+### `TBB/`
+For missing Binary files, you can download them from its [release page](https://github.com/01org/tbb/releases).
+
+To build for Windows environment, `tbb.lib`, `tbb_debug.lib` is required. 
+To execute `release` build, `tbb.dll` is necessary. And of course, `debug` build needs `tbb_debug.dll`. 
+
+#### - `utils/`
+Utility classes
+
 ## License
 <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.