Update rails version
Update rails version

Previously it was 5.2.0. Currently it is 2.5.3 (stable) version

welaika/welaika-suspenders,thoughtbot/suspenders,delphaber/suspenders,welaika/welaika-suspenders,delphaber/suspenders,delphaber/suspenders,thoughtbot/suspenders,thoughtbot/suspenders,welaika/welaika-suspenders