Remove old eclipse file structure
Add Maven project management

Use command "mvn clean install" to build war file.

Here are the steps to import the sangraama project into eclipse. (Make sure that you have a updated version of eclipse. Here I used "kepler" version)

1. Go to the workplace
2. Use git clone to get a copy (here onwards, we are going with sangraama instead sangraama-server)
$ git clone https://github.com/Sangraama/sangraama-server.git sangraama
3. cd sangraama
4. Use thise command to download plugins
$ mvn eclipse:clean
Ref: http://stackoverflow.com/questions/14896152/how-to-build-and-run-maven-projects-after-importing-into-eclipse-ide
5. Go to eclipse then, File -> import -> Maven -> "Existing Maven project" -> click "next"
6. Choose "Root Directory" as sangraama folder, then select project under "Projects" and click "Finish"

Run maven build
Method 1:
  use command "mvn clean build" after go to pom.xml file
Method 2:
  Right click on eclipse project -> Run As -> Maven install

If change pom.xml (then eclipse shows an error)
  Right click on eclipse project -> Maven -> Update Project ...