killbill-memoizeit

make Currency.getDefaultCurrency() static

Big commit containting all the changes for (1) new catalog API …

- versioned catalog (2) ability to retire plans and products (3) completing creation of BillingEvent

Working on entitlement-Invoice integration - WIP

merge with master

Merge branch 'master' of github.com:ning/killbill

Fix guice issues in account

Fixing NPEs in account

Fix issue with requested date (breaking IRS tests)

Merge branch 'master' into migration Conflicts: analytics/src/test/java/com/ning/billing/analytics/MockIEntitlementUserApi.java api/src/main/java/com/ning/billing/entitlement/api/user/EntitlementUserApi.java entitlement/src/main/java/com/ning/billing/entitlement/api/user/DefaultEntitlementUserApi.java entitlement/src/main/java/com/ning/billing/entitlement/engine/core/Engine.java entitlement/src/main/java/com/ning/billing/entitlement/engine/dao/EntitlementDao.java entitlement/src/main/java/com/ning/billing/entitlement/engine/dao/EntitlementSqlDao.java entitlement/src/main/java/com/ning/billing/entitlement/engine/dao/EventSqlDao.java entitlement/src/test/java/com/ning/billing/entitlement/api/user/TestUserApiCancel.java entitlement/src/test/java/com/ning/billing/entitlement/api/user/TestUserApiChangePlan.java entitlement/src/test/java/com/ning/billing/entitlement/api/user/TestUserApiCreate.java entitlement/src/test/java/com/ning/billing/entitlement/api/user/TestUserApiDemos.java entitlement/src/test/java/com/ning/billing/entitlement/api/user/TestUserApiScenarios.java entitlement/src/test/java/com/ning/billing/entitlement/engine/dao/MockEntitlementDaoMemory.java

[maven-release-plugin] prepare for next development iteration