This version works as expected it builds the war file in correct format
form ant script or from eclipse export war command. 
IMPORTANT: 
- set the ivy retrieve pattern in ivy settings > classpath as
following;
src/main/WebContent/Web-INF/lib/[artifact]-[type]-[revision].ext

- This ant build script is not very efficient as most parts of it are
from eclipse autogenerated file. it still needs to be ammended.
Merge branch 'v1.0' of https://github.com/setu9760/work_training into v1.0