reference : add annotations and java7 improvments
reference : update annotations due to hibernate upgrade and java7 improvements
tanaguru : upgrade version of hsqldb and  dbunit
persistence : update persistence unit test context (old workaround can be removed thanks to hibernate upgrade)
contentloader  : remove unused resources
contentloader  : remove unused resources
contentloader  : change log level when retrieve a resource in the downloader implementation
aw22 : remove sysout
rules-testing-tools : update persistence definition due to hibernate upgrade and use logger instead of sysout
rules-testing-tools : update persistence definition due to hibernate upgrade and use logger instead of sysout
tgol-persistence : update persistence unit test context (old workaround can be removed thanks to hibernate upgrade)
testing-tools : set debug level to display result of json read process
Merge pull request #84 from lingua/develop

Develop
Merge branch 'develop' of github.com:Tanaguru/Tanaguru into develop
renaming referential-creator maven plugin and referential-creator project
update csv file example