text: export const SIGN_IN_SUCCESS = 'SIGN_IN_SUCCESS';
  export const SIGN_OUT_SUCCESSFUL = 'SIGN_OUT_SUCCESSFUL';
  export const CREATE_GROUP_SUCCESSFUL = 'CREATE_GROUP_SUCCESSFUL';
  export const SIGNUP_SUCCESSFUL = 'SIGNUP_SUCCESSFUL';
  export const RETRIEVE_GROUP_SUCCESSFUL = 'RETRIEVE_GROUP_SUCCESSFUL';
  export const SEARCH_USERS_SUCCESSFUL = 'SEARCH_USERS_SUCCESSFUL';
  export const POST_MESSAGE_SUCCESSFUL = 'POST_MESSAGE_SUCCESSFUL';
  export const ACTIVE_GROUP_CLICKED = 'ACTIVE_GROUP_CLICKED';
  export const RETRIEVE_MESSAGE_SUCCESSFUL = 'RETRIEVE_MESSAGE_SUCCESSFUL';
  export const ADD_USERS_TO_GROUP = 'ADD_USERS_TO_GROUP';
  export const FORGOT_PASSWORD_LINK_SUCCESS = 'FORGOT_PASSWORD_LINK_SUCCESS';
  export const PASSWORD_RESET_SUCCESS = 'PASSWORD_RESET_SUCCESS';
  export const FETCH_USERS_IN_GROUP = 'FETCH_USERS_IN_GROUP';
  