refactor AuditSetUpController test class to simplify the initialisation of the mock context
tgol-web-app : spring configuration of export context. Force type of constructor arg to int when instanciating java.awt.Color
tgol-web-app : update texture image on login page
tanaguru-web-app : remove unused imports
tgol-resources : add PRESET_CONTRACT as possible contract option
tgol : add preset contract key as ContractInfo attribute to be used in views
tgol-web-app : add sign-up-page-I18N file to bundle resources for admin pages
tgol : add preset contract key as ContractInfo attribute to be used in views (Controller mocking context update)
tgol-web-app : update home and contract view to display contract name and internationalised contract explanation when the contract has been created from a preset contract
tgol-web-app : update Controllers test classes due to interface modifications
cli : update dir to retrieve jvm
Merge pull request #53 from lingua/develop

Develop
Merge branch 'develop' of github.com:Tanaguru/Tanaguru into develop
tanaguru-web-app : deal with redirection to login page for already authenticated user
tgol-web-app : rewrite sent emails (audit terminated and password reset) to add html content
email-sender : add control on recipient collection on method call
tgol-web-app : update look&feel of change password operational mode
email-sender : add dependency to commons-collections
tanaguru-api : reduce timeout on initial url request
crawler : properly close stream when getting and storing web contents from heritrix objects