update pom versions
[task] refactored AccessToken, added Builder and new fields
[task] added token validation and accesstoken builder
Merge pull request #81 from dacrome/OSNG-455-added-token-validation

Osng 455 added token validation
[enhancement] added equals and hashcode to scope class
Merge pull request #82 from dacrome/added-equals-to-scope

Added equals to scope
Update pom.xml
[task] adding license header
Merge pull request #83 from davidmoebius/license_header

License header
[fix] moved helper package
Merge pull request #84 from dacrome/moved-helper-package

Moved helper package
[task] refactored token validation
Merge pull request #85 from dacrome/refactore-token-validation

Refactore token validation
[cleanup] deleted not used mockito dependency
Merge pull request #87 from dacrome/cleanup-dependencies

Cleanup dependencies
[cleanup] removed explicit commons codec dependency
[cleanup] moved joda-time dependency above test dependencies
[enhancement] added hamcrest lib
[task] deprecated old API, added minimal stub for new API
[task] added QueryBuilder and getters in Query