Typing software trr and its requirements apel.

@mistydemeo 
Is this fine?
The `CONTENTS` file is firstly encoded to EUC-JP, so I can't read it in my environment.
And I thought it should be encoded as utf-8.

To make done by upstream, it should be before `make all` and write like below?
```
"nkf", "-w",  "--overwrite", "#{buildpath}/CONTENTS"
```