Mutationの選択オプションを追加

[tt-kuma]

resolve #643

--mutation-typeオプションを追加して，実行時にMutationの種類を選択できるようにした．
現状，#806 によりHeuristicを使おうとするとkgpが落ちるためデフォルトはSimpleに設定．

[clione-bot]

In this Pull Request, this code fragment in In this Pull Request, above code fragment is added to below clone set,

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 1062 to 1067 in f485506

	public SecondVariantSelectionStrategy.Strategy convertToField(final String value) {
	if (value == null) {
	return null;
	}
	return SecondVariantSelectionStrategy.Strategy.valueOf(value);
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 1022 to 1027 in f485506

	public Crossover.Type convertToField(final String value) {
	if (value == null) {
	return null;
	}
	return Crossover.Type.valueOf(value);
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 1042 to 1047 in f485506

	public FirstVariantSelectionStrategy.Strategy convertToField(final String value) {
	if (value == null) {
	return null;
	}
	return FirstVariantSelectionStrategy.Strategy.valueOf(value);
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 963 to 968 in f485506

	public Scope.Type convertToField(final String value) {
	if (value == null) {
	return null;
	}
	return Scope.Type.valueOf(value);
	}

Why don't you merge it?

[clione-bot]

In this Pull Request, this code fragment in In this Pull Request, above code fragment is added to below clone set,

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 1070 to 1075 in f485506

	public String convertFromField(final SecondVariantSelectionStrategy.Strategy value) {
	if (value == null) {
	return null;
	}
	return value.toString();
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 991 to 996 in f485506

	public String convertFromField(final Technique value) {
	if (value == null) {
	return null;
	}
	return value.toString();
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 1030 to 1035 in f485506

	public String convertFromField(final Crossover.Type value) {
	if (value == null) {
	return null;
	}
	return value.toString();
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 1050 to 1055 in f485506

	public String convertFromField(final FirstVariantSelectionStrategy.Strategy value) {
	if (value == null) {
	return null;
	}
	return value.toString();
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 971 to 976 in f485506

	public String convertFromField(final Scope.Type value) {
	if (value == null) {
	return null;
	}
	return value.toString();
	}

kGenProg/src/main/java/jp/kusumotolab/kgenprog/Configuration.java

Lines 883 to 889 in f485506

	public String convertFromField(final Path value) {
	if (value == null) {
	return null;
	}
	return value.toString();
	}

Why don't you merge it?

[YoshikiHigo]

確認しました，良さそうなのでマージします．
お疲れさんでした！