Setting up Spring Development Environment for Mac

1. Install Eclipse Java EE Mars.2 Release (4.5.2)

2. Install Spring IDE on Eclipse
help > Eclipse Marketplace
search Spring and install Spring Tool Suite (STS) for Eclipse 3.7.3

or

Download at https://spring.io/tools/sts/all and Install

3. Install Tomcat

http://tomcat.apache.org/

download Tomcat 8.0.35 and extract it.

In order to configure, open the menu of Preference > Server > Runtime Environment.

Add Tomcat 8 Server.

4. Open Window > Show View > Servers

Add the Tomcat Server for a project.