fix typo

README.md

@@ -109,7 +109,7 @@ $ java -jar path/to/kGenProg.jar
 | `--scope` | Specifies the scope from which source code to be reused is selected. (`PROJECT`, `PACKAGE`, `FILE`). | `PACKAGE` |
 | `--fault-localization` | Specifies technique of fault localization. (`Ample`, `Jaccard`, `Ochiai`, `Tarantula`, `Zoltar`). | `Ochiai` |
 | `--mutation-type` | Specifies mutation type. (`Simple`, `Heuristic`). | `Simple` |
-| `--crossover-type` | Specifies crossover type. (`Random`, `Single`, `Uniform`, `Cascade`). | `Random` |
+| `--crossover-type` | Specifies crossover type. (`Random`, `SinglePoint`, `Uniform`, `Cascade`). | `Random` |
 | `--crossover-first-variant` | Specifies first variant selection strategy for crossover. (`Elite`, `Random`). | `Random` |
 | `--crossover-second-variant` | Specifies second variant selection strategy for crossover.  (`Elite`, `GeneSimilarity`, `Random`, `TestSimilarity`). | `Random` |
 | `--patch-output` | Writes patch files to the output directory specified in `-o` option. | `false` |

docs/ja/README.md

@@ -109,7 +109,7 @@ $ java -jar path/to/kGenProg.jar
 | `--scope` | 再利用候補の範囲（`PROJECT`，`PACKAGE`，`FILE`） | `PACKAGE` |
 | `--fault-localization` | 欠陥限局の手法（Fault Localization）（`Ample`，`Jaccard`，`Ochiai`，`Tarantula`，`Zoltar`） | `Ochiai` |
 | `--mutation-type` | 変異種別（`Simple`，`Heuristic`） | `Simple` |
-| `--crossover-type` | 交叉種別（`Random`，`Single`，`Uniform`, `Cascade`） | `Random` |
+| `--crossover-type` | 交叉種別（`Random`，`SinglePoint`，`Uniform`, `Cascade`） | `Random` |
 | `--crossover-first-variant` | 交叉対象の第一バリアントの選択方法（`Elite`，`Random`） | `Random` |
 | `--crossover-second-variant` | 交叉対象の第二バリアントの選択方法（`Elite`，`GeneSimilarity`，`Random`，`TestComplementary`) | `Random` |
 | `--patch-output` | 解のパッチファイル生成の有無 | `false` |