title: "maven dependencies" option missing in package explorer for new spring project in sts
body: <p>I have created a new fresh Spring project in sts 3.6.3 version. but when I have created the project, "maven dependencies" option is missing in package explorer which is usually present below "JRE System Library".
  Please help me get rid of this problem or at least let me know where I am going wrong. I am new in spring technology. Thank you in advance..!!</p>