Applied the Spring IO Platform. #114
* Modify pom files.
* Modify to use class of tiles3.
* Modify to use dtd of tiles3.
Added the tomcat-embed-el for test. #114
Added the tags-tiles-extras as jsp tag library. #114
Modified as manage scope of libraries by parent project. #114
Updated the jdbc driver of postgresql from 9.1-901.jdbc4 to9.3-1102-jdbc41. #114
Applied the commons-dbcp2. #114
Merge pull request #117 from terasolunaorg/issues/114_apply-io-platform

Applied the Spring IO Platform. #114