Merge pull request #14 from iofirag/master

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Merge pull request #15 from iofirag/master

ajax in index.jsp there is a button in buttom of the page
 sadad
Merge branch 'master' of https://github.com/vandervidi/couponsWebApp
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Merge https://github.com/vandervidi/couponsWebApp
did some design updates and fixed some exception handling
fixed most forms fields exceptions using html 5 attributes
forgot what i did
 updated javadoc files
Merge https://github.com/vandervidi/couponsWebApp
hivernate.cfg.xml
lots of bonus: javabean new Tag and Junit