database/migrations/2016_05_18_124805_change_src_reference_column_in_translations.php
public function down()
    {
        Schema::table('ltm_translations', function (Blueprint $table) {
            $table->dropColumn('source');
            $table->dropColumn('is_auto_added');
        });

        Schema::table('ltm_translations', function (Blueprint $table) {
            $table->string('source', 256)->nullable();
        });
    }
public function down()
    {
        Schema::table('ltm_translations', function (Blueprint $table) {
            $table->dropColumn('source');
            $table->dropColumn('is_auto_added');
        });

        Schema::table('ltm_translations', function (Blueprint $table) {
            $table->string('source', 256)->nullable();
        });
    }
Reverse the migrations.

@return void